Guides
How to Speed Up a Slow Windows PC
Practical steps to improve PC performance before you call for repairs.
Support snapshot
- On-site and remote options across Surrey.
- Clear, documented recommendations.
- Friendly, jargon-free updates.
Why PCs slow down over time
- Startup apps, background services, and software updates can reduce performance over time.
- Dust buildup, storage limits, and outdated drivers add to the slowdown.
Quick fixes
- Restart your computer to clear temporary processes.
- Close unnecessary programs and browser tabs.
- Check startup programs and disable the ones you do not need.
Intermediate fixes
- Run Disk Cleanup and remove temporary files.
- Uninstall unused programs and toolbars.
- Scan for malware using Windows Defender or trusted tools.
Advanced fixes
- Add more RAM if your device struggles with multiple apps.
- Upgrade to an SSD for faster boot times.
- Reinstall Windows to refresh performance when needed.
When to call a professional
- If performance is still slow after these steps, a deeper diagnostic is needed.
- Hardware issues or failing drives can mimic software problems.
Need a speed boost?
Our computer tune-up service can optimise your PC safely.