How to Fix a Slow Windows 11 PC
Three reliable fixes when your Windows 11 PC feels sluggish — disable startup bloat, free up disk space, and scan for malware.
Updated July 29, 2026 5 viewsBy FixHiv Team
Symptoms
- Slow startup
- Programs freezing
- High CPU usage
Solution 1: Disable Startup Apps
Open Task Manager → Startup Apps and disable everything you don't recognise or don't need on boot.
Solution 2: Free Disk Space
Keep at least 20% of your system drive free. Use Settings → Storage → Cleanup recommendations and remove temporary files.
Solution 3: Scan for Malware
Run Windows Security → Virus & threat protection → Full scan and remove anything flagged.
Still slow after these steps? It may be a failing drive or RAM. Talk to a FixHiv expert below.
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