Why Service Host: Local System (Network Restricted) it’s using to much disk ?

Service Host: Local System (Network Restricted) is a process in Windows that hosts multiple services. It is responsible for running various system services, such as Windows Update, Windows Firewall, and other essential services. However, sometimes this process can use too much disk space, which can slow down your computer and cause other performance issues.

There are several reasons why Service Host: Local System (Network Restricted) might be using too much disk space. Some of the common causes include:

1. Malware or virus infections
2. Corrupted system files
3. Outdated or faulty drivers
4. Too many running services
5. Insufficient system resources

To fix the problem, you can try the following solutions:

1. Run a malware scan: Use a reliable antivirus program to scan your computer for malware or virus infections. If any threats are detected, remove them immediately.

2. Repair system files: Use the System File Checker tool to scan and repair any corrupted system files. To do this, open the Command Prompt as an administrator and type “sfc /scannow” and press Enter.

3. Update drivers: Make sure all your drivers are up to date. You can use a driver updater tool to automatically update your drivers.

4. Disable unnecessary services: Go to the Services app in Windows and disable any unnecessary services that are running. This can help reduce the load on Service Host: Local System (Network Restricted).

5. Upgrade your hardware: If your computer is running low on resources, consider upgrading your hardware, such as adding more RAM or upgrading your hard drive to an SSD.

In conclusion, Service Host: Local System (Network Restricted) is an essential process in Windows, but it can sometimes use too much disk space. By following the above solutions, you can fix the problem and improve your computer’s performance.


In summary, if you are experiencing issues with Service Host: Local System (Network Restricted) using too much disk space, there are several solutions you can try. By running a malware scan, repairing system files, updating drivers, disabling unnecessary services, or upgrading your hardware, you can improve your computer’s performance and resolve the problem. If you continue to experience issues, it may be helpful to seek further assistance from a professional or the Windows support team.

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