If you absolutely cannot pay, use completely free and open-source tools:
PC Helpsoft Driver Updater offers a free scan. You can download the software, run a complete driver check, and see exactly which drivers are outdated, missing, or corrupted. The free version does not perform automatic updates, but it gives you a list of driver names and versions. Pc Helpsoft Driver Updater License Key Free Download
How to use this legally:
For GPUs, motherboards, network adapters, and peripherals: If you absolutely cannot pay, use completely free
✅ Pros: Most reliable drivers, often with release notes.
❌ Cons: Manual work; you must check each device separately. ✅ Pros: Most reliable drivers, often with release notes