How to Fix a Slow Computer: Complete Guide for Windows 10 & 11

Is your computer running slower than usual? You're not alone. Many Windows users experience performance issues over time. This comprehensive guide will help you speed up your computer using proven methods.

Why Is My Computer Slow?

Several factors can cause a slow computer:

• Too many startup programs
• Insufficient RAM
• Full hard drive
• Malware or viruses
• Outdated drivers
• Too many browser tabs
• Background processes

Quick Fixes (5-10 Minutes)

1. Restart Your Computer

The simplest solution often works. Restarting clears temporary files and stops unnecessary processes.

2. Close Unnecessary Programs

Press Ctrl + Shift + Esc to open Task Manager. Close programs you're not using.

3. Disable Startup Programs

1. Press Ctrl + Shift + Esc
2. Go to Startup tab
3. Disable programs you don't need at startup
4. Restart your computer

4. Free Up Disk Space

1. Open Settings > System > Storage
2. Click "Temporary files"
3. Select items to delete
4. Click "Remove files"

Advanced Solutions

Update Windows

Keeping Windows updated improves performance and security:

1. Go to Settings > Update & Security
2. Click "Check for updates"
3. Install all available updates

Run Disk Cleanup

1. Type "Disk Cleanup" in Start menu
2. Select your C: drive
3. Check all boxes
4. Click "OK"

Defragment Your Hard Drive

(Only for HDD, not SSD)

1. Type "Defragment" in Start menu
2. Select your drive
3. Click "Optimize"

Scan for Malware

Use Windows Defender:

1. Open Windows Security
2. Go to Virus & threat protection
3. Click "Quick scan"

When to Get Professional Help

If these steps don't help, consider professional IT assistance. NOVAQY offers remote computer help to diagnose and fix performance issues quickly. Get Professional Computer Help

Don't have time to fix this?

Our experts can fix your slow computer remotely in minutes. Chat with us now or call (555) 123-4567.