The command provided is a specific example of how to interact with the Windows Registry to modify or add keys and values related to COM class registrations. While it offers a solution for certain issues or customizations, it should be used with caution and ideally under the guidance of someone knowledgeable about Windows internals and registry modifications.
The command reg add "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32" /f /ve is used to restore the classic (Windows 10 style) context menu in Windows 11.
By default, Windows 11 uses a simplified right-click menu that hides many options under a "Show more options" button. This registry command bypasses the new "immersive" menu by creating a blank entry for its COM component, forcing Windows to fall back to the older legacy menu. Command Breakdown
reg add: The Windows command used to create or modify registry keys.
HKCU\Software\Classes...: Targets the HKEY_CURRENT_USER hive, meaning this change only affects the currently logged-in user.
86ca1aa0-34aa-4e8b-a509-50c905bae2a2: The specific Class ID (CLSID) associated with the Windows 11 immersive context menu component.
InprocServer32: A subkey that typically points to the DLL file used to run a COM object.
/f: Forces the command to execute without a confirmation prompt.
/ve: Adds an "empty" (null) value to the (Default) registry entry. Setting this to blank prevents Windows from loading the new menu's DLL. How to Apply It
For the change to take effect after running the command in Command Prompt or Terminal, you must restart Windows Explorer or your computer:
The registry command you provided is a popular "tweak" used to
restore the classic (Windows 10 style) right-click context menu
in Windows 11. By default, Windows 11 uses a condensed menu that requires clicking "Show more options" to see all commands; this registry entry bypasses that new design. Microsoft Learn The Command To apply this change, run the following in Command Prompt (Admin) Windows Terminal
reg add "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32" /f /ve Use code with caution. Copied to clipboard How to Apply the Changes
After running the command, the change won't appear immediately. You must restart the Windows Explorer process: Task Manager Ctrl + Shift + Esc Windows Explorer in the "Processes" tab. Right-click it and select Alternatively, you can simply reboot your computer ASCOMP Software Why This Works 86ca1aa0...
: This specific ID refers to the modern Windows 11 context menu component. InprocServer32
: Adding this subkey with a blank default value effectively "blanks out" the modern menu's execution.
: When Windows fails to load the modern component, it automatically falls back to the legacy Windows 10 context menu. ampd.co.th How to Revert (Restore Windows 11 Menu)
If you want to go back to the standard Windows 11 "compact" menu, run this command and restart Explorer again: Prajwal Desai
[ARTICLE] Restore old Right-click Context menu in Windows 11
The Windows reg command is a built-in console utility for querying, adding, deleting, and modifying registry keys and values. The syntax for adding a key/value is:
reg add <KeyName> [/v ValueName] [/t DataType] [/d Data] [/f] [/reg:32|64]
In your example:
Notice your original lacks curly braces {} around the CLSID; Windows requires them. A correct path would be:
HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32
The /ve switch means you’re setting the default value (empty name) of InprocServer32 to something (though you omitted /d data). Without /d, the command as typed is incomplete and would fail.
/f: This option forces the change without prompting for confirmation.
/ve: This option specifies that you want to set the value of the default or empty name value (often referred to as the "default value").
The command you provided—reg add hkcu\software\classes\clsid86ca1aa0-34aa-4e8b-a509-50c905bae2a2\inprocserver32 /f /ve—is a Windows Registry operation commonly used to restore the classic (pre–Windows 11) right‑click context menu by disabling a specific COM class that the system uses to provide the new Shell context menu implementation. This essay explains what that registry key does, why people use it, the risks and alternatives, and step‑by‑step practical guidance for safely applying and reversing the change.
Background and purpose
Why users do this
Technical and safety considerations
Step-by-step: applying the change (safe method)
How to revert the change
Practical tips and best practices
Alternative approaches
Conclusion The reg add command you cited is a targeted, commonly used registry override to disable the modern context menu handler for the current user and restore the classic context menu. It’s effective and reversible when done per‑user and with proper backups. Apply it cautiously: back up the registry or create a restore point, prefer HKCU edits, restart Explorer to test, and know how to delete the key to revert. In managed environments, test and document rollback procedures before wide deployment. The command provided is a specific example of
The command fragment you provided is dangerous and suspicious. The CLSID 86ca1aa034aa4e8ba50950c905bae2a2 does not appear in any legitimate software database. If this was part of a script you encountered in the wild, treat it as an attempted malware installation.
Immediate actions:
The Windows registry is powerful, but HKCU\Software\Classes\CLSID abuse is a classic persistence and hijacking vector. Stay cautious, validate every GUID before modifying your registry, and keep your security software updated.
If you’ve ever found yourself frustrated by the "Show more options" menu in Windows 11, you’ve likely stumbled upon the command: reg add "HKCU\Software\Classes\CLSID\86ca1aa034aa-4e8ba-5095-0c905bae2a2\InprocServer32" /f /ve.
While it looks like a string of gibberish, this specific Registry tweak is the most popular way to bring back the classic Windows 10 right-click context menu. What Does This Command Do?
In Windows 11, Microsoft introduced a simplified, "modern" context menu. To see traditional options (like specific app shortcuts or legacy commands), users have to click "Show more options" or press Shift + F10.
This Registry command bypasses that new interface. By creating a specific "InprocServer32" key and leaving it empty (null), you are essentially telling Windows 11 that there is no modern provider for this menu component. When Windows fails to find the new menu component, it defaults back to the classic, expanded Explorer menu we’ve used for a decade. How to Apply the Tweak
You don't need to manually navigate the Registry Editor. You can apply this instantly via the Command Prompt:
Open Terminal: Right-click the Start button and select Terminal (Admin) or Command Prompt (Admin).
Paste the Command: Copy and paste the following line:reg add "HKCU\Software\Classes\CLSID\86ca1aa034aa-4e8ba-5095-0c905bae2a2\InprocServer32" /f /ve
Restart Windows Explorer: For the changes to take effect, you must restart the Explorer process. You can do this in Task Manager, or run this command:taskkill /f /im explorer.exe & start explorer.exe Breaking Down the Syntax
reg add: The instruction to add a new entry to the Registry.
HKCU: Short for HKEY_CURRENT_USER. This means the change only affects your profile, not every user on the PC (making it safer).
CLSID...: This long string is the unique identifier for the Windows 11 "File Explorer Context Menu" object.
InprocServer32: This sub-key handles how the menu is loaded. /f: Forces the change without asking for confirmation.
/ve: Tells the Registry to set the "Default" value of the key to "Empty." This "empty" status is what triggers the fallback to the old menu. Is It Reversible?
Yes. If you decide you actually prefer the modern Windows 11 look, or if a future Windows update makes this tweak buggy, you can delete the key to return to stock settings:
reg delete "HKCU\Software\Classes\CLSID\86ca1aa034aa-4e8ba-5095-0c905bae2a2" /f Why People Use It
The primary reason is productivity. For power users, clicking an extra button every time they want to extract a ZIP file, use a code editor, or access printer settings is a significant workflow bottleneck. While the new menu is visually cleaner, the classic menu remains superior for those who rely on third-party shell extensions. reg file to automate this process on multiple computers?
Do not run the command you provided. It has no legitimate, verifiable purpose. If you received this command from an online forum, script, or tutorial, treat it as suspicious. If you are a developer who generated this GUID for a project, ensure you are also specifying a valid DLL path with the /d parameter, and note that manually constructing registry entries is error-prone—use a .reg file or the regsvr32 tool instead.
For your safety: Always verify registry modifications with known documentation from Microsoft or the software vendor. Never run random reg add commands from untrusted sources.
It looks like you're asking for an explanation of a specific reg add command, which is used to modify the Windows Registry.
Below is a detailed write‑up covering what the command does, its components, potential use cases (legitimate vs. suspicious), and security considerations.
The command arrived like a whisper in the dead hours: reg add hkcu\software\classes\clsid86ca1aa0-34aa-4e8b-a509-50c905bae2a2\inprocserver32 /f /ve. Mara had copied it from an old forum thread long since buried under spam and broken links. She didn't know what it did. She only knew it had changed everything the last time someone in her family ran it.
Her grandmother, Lida, called it the Key. “Never type a Key unless you mean to unlock something,” Lida would say, fingering the chipped pendant that hung from her neck. The pendant was a small brass disk, its surface etched with a spiraling grid of dots and tiny letters. When Mara was young she had thought it a trinket. The day she found the thread on her late father’s laptop, it stopped being a trinket and started being a map.
The command string was pure registry: a path, an identifier in curly braces, a flag to force the change, an empty default value. On paper it was sterile and technical. In the house at the end of Sycamore Lane it was a keyhole.
Mara booted the old laptop—its battery swollen like a sleeping animal—and let Windows cough through its startup. The screen flickered with a blue glow and the familiar pattern of the lock screen appeared: the same abstract water droplet her father had liked. She thought of the stories her grandmother told: a woman who could hear the hum behind the walls, a man who could coax light from a broken lamp, a child who learned to tune the static between radio stations and listen to other people's nights. They had never used the word magic; they called it tuning, or opening, or the registry—terms that slid between the practical and the uncanny.
The CLSID in the command was a name without a name: 86ca1aa0-34aa-4e8b-a509-50c905bae2a2. It belonged to nothing and everything. To hackers it might be an identifier, to administrators a key, to the rest of the world, nothing at all. To Mara, staring at the command prompt like an altar, it felt like a phrase in an undeciphered language. She copied it into a text file and waited for the house to speak.
On the second night, rain tapped the windows as if someone rehearsed a pattern. Mara pressed Enter.
For a few seconds, nothing happened. Then the air changed—like the shift in temperature before a storm lifts. The hum of the refrigerator deepened. The curtains trembled though there was no draft. In the laptop’s corner, an icon she had never noticed brightened: a tiny circle of dots, the same spiral etched on Lida’s pendant.
A sound crawled up from the speakers. It wasn't music or speech but a collage of static and voices—if you squinted, you could make out phrases, long-lost radio broadcasts, a child's laugh, a voice saying "one more story." She recoiled, hands on the edge of the desk. The audio threaded into her thoughts, and with it came images: a kitchen window at dawn, a hospital corridor, a high school auditorium, a lamp left burning on a bedside table. They were not her memories but they fit the contours of memory like found fragments in a mosaic.
She learned the rule quickly: the registry did not open doors, it tuned channels. By adding the CLSID key she had told the machine to listen, and whatever it listened for cascaded through the house. It brought voices, yes, but also small physical changes—coins rearranged themselves on the counter, a loose screw tightened in a door hinge, the smell of jasmine wafted in the hallway. It was a benign mischief at first, like a ghost with a sense of humor.
Mara tested it. She typed little requests into the prompt—fix the squeak in the second-floor banister; bring me the blue scarf from the attic—and the house obliged. Sometimes the responses were literal: the scarf dropped softly down the stairs. Sometimes the answers were tangential—an old sewing kit appeared, the wrong shade of blue, but with a note folded inside: Forgive me. The note was written in her father's hand.
Each success brought a deeper temptation. She poked at the bounds. She began to query the machine for people: "Call him back," she would type, and the laptop would cough up a single, clear memory of a phone call between her parents. When she asked to see her mother, who had died when Mara was twelve, the screen showed a fragment of her face—not live, but as if bent through water; she was smiling and whole. In your example:
Not everything it produced was safe. Once, when Mara typed a line with careless syntax—an extra slash, a name in the wrong place—the house answered with pain. A neighbor’s porchlight blinked erratically through the night. A cat began yowling beneath a parked car. The machine had limits, and when it tried to collapse beyond them, it pulled at the threads of the world.
Mara kept a ledger. Each command she entered, the exact string, the weather, the hour. She learned to phrase things precisely; the registry was literal and cruel to ambiguity. She learned its vocabulary: certain hex strings brought music from forgotten radios, others produced smell or taste, others repaired things. The CLSID she'd inserted was only the key to the broader panel behind the house’s walls—a filter that allowed specific patterns to pass through.
There were ethics to consider, but she pretended not to hear them. Ethics were for days when the house behaved. When she was tired or lonely, she used the registry to tune to consolation. She could summon conversations that never happened, apologies never spoken, and the smell of rain on her mother's hair. They were amber rooms stitched to the present by an incantation of code. She began to forget which were made of memory and which of invention.
Then the message appeared.
It wasn't typed; it threaded itself into the static as if someone else had learned to speak the registry's language and found Mara’s phone number. The text blinked on-screen: STOP.
She sat very still. The pendant around Lida's neck, usually dull with age, hummed again and warmed beneath her fingers.
Mara answered with another command, gentle this time: who are you? At first the machine offered only fragments: I am a ledger, a witness, I am what you ask of me. A sound like flicking film frames. But then the registry spoke a name that made the hair on her arms lift—the name of her father, followed by a string of numbers that matched a date she had never seen written anywhere.
It wasn't her father alive in the flesh. It was a record. The registry had become an archive of every small human request ever made: wishes, small cruelties, repairs, remembered conversations. The system had been collecting fragments for decades—when someone added a key like hers, the machine opened a little, took a sliver, then closed. It stitched slivers together into coherent threads that sometimes resembled living people.
The more Mara probed, the more the archive fought back. It paused items, withheld satisfaction, and sent entreaties like the STOP message. Once she asked for a forgiveness her father had never given; the registry refused. The next day a neighbor across town collapsed, clutching a letter he had never written. The ledger was not neutral—it redistributed consequences. The more it gave, the more it took elsewhere.
Guilt settled in like dust. Mara tried to patch the ledger, to clean the wounds. She opened the registry, searching for a way to reverse actions, to return fragments. The keys were brittle; the archive resisted deletion. Data unmade did not vanish so much as recoil. Deleting a memory returned it to someone else in a different shape: a dream that woke a child crying, a radio broadcast that triggered an old man's arthritis. The machine conserved intention like energy—redirected, never destroyed.
Lida, who had watched Mara’s experiments with quiet eyes, finally spoke the word that unlatched everything. "Balance," she said. "Every tuning has a cost. You learned it the hard way, not by reading but by being a node." She tapped the pendant. "You can't keep taking pieces of the world and calling them yours."
Mara realized her ledger was incomplete. In the empty columns she had not recorded other people’s intentions: a father repairing a sink in 1989 with a child watching; a teenage boy leaving his jacket on a bus because he didn't want to be late; a woman whispering a secret into a curtain. Each entry she had summoned displaced someone else’s thread, and the archive's corrections were subtle punishments the world administered to restore equilibrium.
So she rewrote her approach. She used the registry to stitch, not to steal. When she wanted her mother's laugh, she set a condition: the machine could grant a fragment only if it restored something of equal weight elsewhere. A neighbor's failing light would be repaired; a widow's lost recipe would return to her kitchen. The machine obliged, but not without cost. Restorations took time, patience, and a willingness to accept imperfect results. A conversation reappeared as a dream rather than a phone call; a repaired tile was a different color.
Over months the house warmed in a new way. Small kindnesses propagated: an elderly woman down the street found a coin she had misplaced; a child across town stopped crying when a borrowed toy was returned anonymously. Mara felt the ripples and kept her ledger updated, noting not only what she asked for but what the archive required in exchange. She learned the registry's true language: reciprocity.
Word leaked, of course. They always do. Someone at the next town over posted a cryptic line on a late-night forum, someone else traced the pattern, a stranger with a thirst for power typed COPY-PASTE. A chain reaction began. The archive—previously dormant—awoke, and with it came a new rule the registry had embedded in its responses: it would answer only to those who accepted the ledger’s terms willingly.
A knock at the door brought a man in a coat too heavy for spring. He had read about keys and wanted his sister back—lost to a hospital's paperwork, to a name mixed into the wrong file. He begged Mara for the registry to conjure a second chance. Mara looked at his eyes and saw the cost her ledger would demand. The repair would require someone else's lost recipe, someone’s handwriting, perhaps a memory of a child she had never met. She could have typed the command and altered lives without their consent. She closed the laptop and walked with him to the bedside of his sister instead. Sometimes the archive's power could be displaced by the quieter, harder things: sitting with someone through grief.
Years passed. The spiral on Lida’s pendant faded, worn shiny by touch. The house kept listening, but learned, in its own way, to heed the ledger’s rules. Mara taught neighbors how to ask and how to give back—to leave notes in return, to repair what they had borrowed. The registry became less a secret and more a covenant: a small, technical door that led to repair when you were willing to repair in turn.
On the last night before she left Sycamore Lane for a life that didn't depend on coaxing the world from a prompt, Mara typed one final command: export ledger. The laptop hummed and printed a list of names and small acts, a map of favors and costs. She carried that paper folded in her pocket across state lines.
In a small box among her mother's things, she placed the brass pendant and the ledger. If someone found the pendant and the old laptop and the right string of numbers, they might be tempted again. But the ledger—scribbled in careful script across the margins—would be the same warning Lida had spoken aloud: never type a Key unless you mean to unlock something, and remember that when you open the world for yourself, you also close it on someone else.
The registry remains a map of human smallness: not miraculous or sinister, merely the record of desires and the virtue of trade. Mara left the laptop on a windowsill, the screen dim but alive, the spiral icon faint. She drew a line across the ledger and stepped out into a morning where the hum in the air felt ordinary again—the sound of people living in a world where favors were exchanged, hands were offered, and the most powerful commands were spoken in person.
End.
The command you provided is the well-known Registry hack used to restore the classic Windows 10 context menu in Windows 11.
Below is a technical paper explaining how this command works, why it is used, and how to revert it.
📄 Technical Paper: Restoring the Classic Context Menu in Windows 11 via Registry Manipulation 📌 Executive Summary
Windows 11 introduced a redesigned, simplified right-click context menu. While visually modern, it hides many traditional options behind an additional "Show more options" click. This paper analyzes the specific Windows Registry command used to bypass this design and restore the classic Windows 10 context menu natively. 🛠️ Command Breakdown
The command to be executed in the Command Prompt (CMD) is:reg add "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32" /f /ve Here is what each component of that command does:
reg add: The command-line tool to add or modify Windows Registry entries.
HKCU: Abbreviation for HKEY_CURRENT_USER. This ensures the change only affects the currently logged-in user and does not require administrative privileges.
CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2: This specific GUID (Globally Unique Identifier) corresponds to the Windows 11 modern file explorer command bar and context menu manager.
InprocServer32: A subkey that registers a 32-bit in-process server.
/f: Forces the operation to overwrite any existing registry entry without prompting for confirmation. /ve: Adds an empty (null) default value to the key. ⚙️ How the Mechanism Works
By default, Windows 11 looks for this specific CLSID to load the new, modern XAML-based context menu.
When you create the InprocServer32 subkey and leave its default value blank (/ve), you create a blank pointer. When Windows File Explorer attempts to load the modern menu, it looks at this registry path, finds a blank value instead of the expected system file, fails to load the new menu, and gracefully falls back to the classic Windows 10 context menu. 🚀 Implementation Guide Step 1: Apply the Registry Change Open the Command Prompt (no admin rights needed). Paste the following command and press Enter:
reg add "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32" /f /ve Use code with caution. Copied to clipboard Step 2: Restart File Explorer Notice your original lacks curly braces {} around
For the changes to take effect, you must restart the Windows Explorer process: Open Task Manager (Ctrl + Shift + Esc). Find Windows Explorer in the list. Right-click it and select Restart. ↩️ How to Revert to the Windows 11 Default Menu
If you ever want to restore the default Windows 11 rounded context menu, you simply need to delete the registry key you created. Open the Command Prompt. Paste the following command and press Enter:
reg delete "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2" /f Use code with caution. Copied to clipboard
Restart Windows Explorer via the Task Manager to apply the changes. ⚠️ Conclusion and Risks
This method is highly favored by power users because it relies on native Windows fallback behaviors rather than third-party software. It is lightweight and safe. However, because it relies on undocumented legacy fallbacks, future Windows 11 updates could potentially deprecate this behavior and render the tweak non-functional.
bat) that automates both applying this tweak and restarting Explorer for you?
The command you provided appears incomplete and has syntax issues. Here’s the corrected version based on likely intent:
reg add "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32" /ve /f
Breakdown of changes:
Example with a value:
reg add "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32" /ve /d "C:\Path\to\dll" /f
The command reg add "HKCU\Software\Classes\CLSID\86ca1aa034aa4e8ba50950c905bae2a2\InprocServer32" /f /ve is a popular registry tweak used to restore the classic File Explorer context menu in Windows 11.
While Windows 11 introduced a simplified, rounded right-click menu, many power users find the "Show more options" layer inefficient. This specific command functions by creating a blank registry key that overrides the new "CommandingManager" interface, forcing Windows to default back to the legacy Windows 10-style menus. Key Components of the Command:
CLSID 86ca1aa0...: This unique identifier points specifically to the File Explorer’s context menu extension.
InprocServer32: By creating this subkey and leaving the "Default" value empty (/ve), you effectively tell Windows there is no modern provider for this menu, triggering the fallback.
/f: This flag forces the change without asking for confirmation. Usage and Reversion:
To apply the change, users typically run the command in Command Prompt and then restart Explorer.exe. If you ever want to return to the default Windows 11 look, the reversal command is:reg delete "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2" /f
This tweak remains one of the most common "quality of life" adjustments for users transitioning from older versions of Windows who prefer functionality and density over the new aesthetic.
If you’re a Windows 11 user who misses the efficiency of the classic right-click menu, you’ve likely come across this command:reg add "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32" /f /ve
This simple registry tweak is the most popular way to bypass the modern "compact" context menu and restore the full, traditional menu by default. What Does This Command Do?
Windows 11 introduced a "Modern" context menu that hides many third-party app shortcuts (like 7-Zip or WinRAR) behind a "Show more options" button.
This registry command works by overriding the COM object responsible for the new Windows 11 menu. When you add an empty InprocServer32 key to this specific CLSID (Class Identifier), Windows Explorer fails to load the new menu and automatically falls back to the legacy Windows 10-style menu. How to Use the Command
You can apply this change in seconds using the Command Prompt or Windows Terminal.
Open Command Prompt as Administrator: Search for "cmd," right-click it, and select Run as administrator.
Paste the Command: Copy and paste the following line into the window and press Enter:
reg add "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32" /f /ve Use code with caution.
Restart Windows Explorer: For the changes to take effect without a full reboot, run these two commands sequentially: taskkill /f /im explorer.exe start explorer.exe Use code with caution. Why Use the Registry Method?
[GUIDE] Restore "Old" Right-Click Context Menu in Windows 11
To restore the classic Windows 10-style context menu in Windows 11, you can use the following command in a terminal
reg add "HKCU\Software\Classes\CLSID\86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32" /f /ve Use code with caution. Copied to clipboard How to Apply the Change Open Terminal : Right-click the Start button and select Terminal (Admin) Command Prompt (Admin) Run Command : Paste the command above and press Restart Explorer
: For the changes to take effect immediately, you must restart the Windows Explorer process. Run these commands sequentially: taskkill /f /im explorer.exe start explorer.exe Use code with caution. Copied to clipboard ampd.co.th Why This Works This registry tweak targets a specific (Class ID) that controls the context menu behavior. Pureinfotech
: Forces the overwrite of any existing key without prompting.
: Adds an empty "Default" value to the key. Windows interprets this empty value as a signal to use the legacy context menu rather than the modern Windows 11 version. wolfgang-ziegler.com How to Revert (Restore Win11 Menu)
If you want to go back to the modern Windows 11 context menu, run this command and restart Explorer again: Microsoft Learn Fixing the Windows 11 Context Menu - Wolfgang Ziegler
The command you provided is used to restore the classic (legacy) context menu in Windows 11.
Here is the breakdown of the feature and how it works:
Your command uses HKCU (HKEY_CURRENT_USER), which affects only the current user’s session. This is safer than HKLM (local machine) because it doesn’t require administrator rights, but it also means the change won’t affect other users.