Before closing this guide, run through this final checklist:
| Step | Action | Status |
| :--- | :--- | :--- |
| 1 | Deleted OOBE folder | ☐ |
| 2 | Repaired all Visual C++ runtimes | ☐ |
| 3 | Installed KB4474419 (SHA-2 update) | ☐ |
| 4 | Ran installer as Admin + Compatibility Mode | ☐ |
| 5 | Performed a Clean Boot | ☐ |
| 6 | Deleted opm.db and SLStore | ☐ |
| 7 | Disabled antivirus temporarily | ☐ |
For some older CC installers, edit application.xml inside the installer folder: adobe damaged installer fix photoshop windows 7 top
Sometimes, a simple reboot can resolve the issue. Try restarting your computer and then reinstalling Photoshop.
Sync system date/time & region
Disable antivirus & firewall temporarily
Run installer as administrator
Temporarily disable your antivirus software and Windows Firewall to prevent interference with the installation process.
Sometimes the "damage" is actually just the self-extraction utility failing, not the installation files themselves. Before closing this guide, run through this final