Introduction
Fix High CPU and RAM Usage in Windows 11. High CPU and RAM usage in Windows 11 can cause your computer to slow down, overheat, or even crash. Follow this step-by-step guide to identify and resolve high CPU and RAM usage issues effectively.
Identify Resource-Intensive Processes via Task Manager
The first step is to check which processes are consuming the most resources.
- Press Ctrl + Shift + Esc to open Task Manager.
- Click on the Processes tab.
- Click the CPU and Memory columns to sort processes by usage.
- Identify processes using a high percentage of CPU or RAM.
- Right-click on the problematic process and select End task (if it’s safe to do so).
Disable Startup Programs
Unnecessary startup programs can consume CPU and RAM during boot.
- Press Ctrl + Shift + Esc to open Task Manager.
- Go to the Startup tab.
- Right-click on unnecessary programs and select Disable.
- Restart your computer to see if performance improves.
Update Windows 11 and Drivers
Outdated Windows versions or drivers can cause high CPU and RAM usage.
- Update Windows:
- Press Windows + I to open Settings.
- Go to Windows Update > Check for updates.
- Install any available updates.
- Update Drivers:
- Press Windows + X and select Device Manager.
- Right-click on devices with outdated drivers.
- Select Update driver > Search automatically for drivers.
Disable Background Apps
Background apps can unnecessarily consume CPU and RAM.
- Press Windows + I to open Settings.
- Go to Apps > Installed Apps.
- Click on each app’s three-dot menu and select Advanced options.
- Under Background apps permissions, select Never.
Adjust Performance Settings for Best Performance
Visual effects can use up system resources.
- Press Windows + S and type Advanced System Settings.
- Click on View Advanced System Settings.
- Under Performance, click Settings.
- Select Adjust for best performance.
- Click Apply, then OK.
Run System File Checker (SFC) and DISM Tool
Repairing corrupted system files can resolve high resource usage.
- Press Windows + S and type cmd.
- Right-click on Command Prompt and select Run as administrator.
- Run the following commands one by one:
- sfc /scannow
- DISM /Online /Cleanup-Image /RestoreHealth
- Restart your computer once the scans are complete.
Disable SysMain (Superfetch) Service
The SysMain service (previously Superfetch) can cause high CPU and RAM usage.
- Press Windows + R, type services.msc, and press Enter.
- Scroll down and double-click on SysMain.
- Click Stop under Service status.
- Set the Startup type to Disabled.
- Click Apply, then OK.
Scan for Malware or Viruses
Malware infections can cause abnormal resource usage.
- Press Windows + I and go to Privacy & Security > Windows Security.
- Click Virus & threat protection.
- Click Quick scan or Full scan.
- Follow instructions to remove detected threats.
Increase Virtual Memory (Page File Size)
Increasing virtual memory can reduce RAM strain.
- Press Windows + S and type Advanced System Settings.
- Click on View Advanced System Settings.
- Under Performance, click Settings.
- Go to the Advanced tab.
- Click Change under Virtual Memory.
- Uncheck Automatically manage paging file size for all drives.
- Select your system drive (usually C:) and choose Custom size.
- Set Initial size and Maximum size to recommended values.
- Click Set and then OK.
- Restart your computer.
Perform a Clean Boot
Running a clean boot can help identify problematic applications.
- Press Windows + R, type msconfig, and press Enter.
- Go to the Services tab.
- Check Hide all Microsoft services.
- Click Disable all.
- Go to the Startup tab and click Open Task Manager.
- Disable all startup programs.
- Click OK and restart your computer.
Additional Tips How to Fix High CPU and RAM Usage in Windows 11
- Keep your system updated regularly.
- Monitor processes in Task Manager for suspicious activity.
- Upgrade your RAM if your system consistently runs out of memory.
Conclusion How to Fix High CPU and RAM Usage in Windows 11
By following these steps, you should be able to reduce high CPU and RAM usage in Windows 11. Regular maintenance, software updates, and cleaning background processes are essential for optimal performance.
How to Fix High CPU and RAM Usage in Windows 11. Manglastubh By Ankit Akolkar. Search on Google Free Online Courses