🛠️ How to Fix a Slow Computer: 10 Proven Methods (2025 Guide)

Is your PC taking forever to boot, open files, or load apps? You’re not alone. A slow computer can ruin productivity and test your patience. Luckily, most speed issues can be fixed without spending money. Here are 10 proven methods to fix a slow computer — whether you’re on Windows 10 or 11.

1. 🧹 Clean Up Temporary Files

Windows collects temporary files that slow your PC. Use Disk Cleanup:

• Search for "Disk Cleanup"
• Select your drive (usually C:)
• Check Temporary files, Recycle Bin, System files
• Click Clean up system files

2. 🚫 Disable Startup Programs

Too many startup apps slow boot time. Disable them:

• Press Ctrl + Shift + Esc to open Task Manager
• Go to the Startup tab
• Right-click and disable unwanted programs

3. 💾 Free Up Disk Space

Low disk space slows everything. Delete large files, uninstall unused apps, or use cloud storage.

4. 📶 Scan for Malware

Viruses and spyware slow your system. Run a full scan with Windows Defender or antivirus software.

5. 🔄 Restart Your PC

Restarting clears memory and fixes lag. Don’t keep your PC running for days!

6. 🔧 Update Windows and Drivers

Old drivers or Windows versions can cause slowness. Always keep your system updated via:

• Settings → Windows Update

7. 🧠 Upgrade RAM

If you run many tabs or heavy apps, upgrade your RAM to at least 8GB.

8. ⚙️ Switch to SSD

Hard Drives are slow. Switching to SSD makes booting and file access lightning fast.

9. 🧪 Use the Performance Troubleshooter

Windows includes a built-in tool to find and fix slow performance:

• Go to Settings → Troubleshoot → Other Troubleshooters

10. 🌐 Clear Browser Cache

A slow browser affects your web experience. Clear cache regularly:

• In Chrome: Ctrl + Shift + Del → Clear browsing data

✅ Final Thoughts

You don’t need to buy a new computer to fix speed issues. These 10 tips will make your PC run faster, smoother, and more efficiently.

🔧 Visit Tsupports.blogspot.com for more tech support guides and fixes.