# Windows Safe Troubleshooting Checklist

License: CC BY 4.0 · Source: Lekando original template

- [ ] Save open work and back up important files
- [ ] Record the exact error and when it appears
- [ ] Restart once before changing settings
- [ ] Check Windows Update and official driver sources
- [ ] Change one variable at a time
- [ ] Avoid registry cleaners and unknown driver sites
- [ ] Create a restore point before major changes
- [ ] Test and document the result after each step