Fix: Xagt.exe FireEye Causing High CPU and Memory Usage [5 Ways]

High CPU and memory usage by xagt.exe can significantly slow down your computer. This issue often arises due to problems with the FireEye EndPoint Agent installation or when the system’s hard drive is full. Here’s how to address the problem efficiently.

How to fix xagt.exe Windows process high CPU

1. Disable xagt.exe

1. Press the Windows + S key to open the Search bar, then type cmd, and right-click on the most relevant result to run it as an administrator.
2. Type or paste in the following command then press Enter and let it run: schtasks /Create /RU SYSTEM /SC once /ST 23:00 /TN “Stop xagt” /TR “sc stop xagt” /F schtasks /Run /TN “Stop xagt” /F

2. Perform SFC and DISM scans

1. Click on the start button, type cmd and click on Run as administrator from the results.
2. Type or paste the following command and press Enter to run it: sfc /scannow
3. After the scan finishes, type the following command and press Enter: DISM.exe /Online/Cleanup-Image /RestoreHealth

The tools will help you clear any issues and repair the system in the process.

3. Uninstall FireEye EndPoint Agent

1. Press the Windows + S key to open the Search bar, then type Control panel, and click on the most relevant result.
2. Once the menu opens up, click on Programs followed by Programs and features.
3. Now look for FireEye EndPoint Agent, right-click on it, and hit Uninstall.

If you wish to reinstall it, you can do so by accessing the manufacturer’s website and checking the products list.

4. Update Windows

1. The Settings app can be accessed by pressing the Windows key + I, followed by a click on Windows Update in the left-hand navigation pane.
2. If you have any new updates to download, click on the Install now button, and wait for the process to finish, otherwise click on the Check for updates button.

Using an earlier version of Windows may be a contributing factor to the issue, which can be resolved by upgrading to the most recent version of the operating system. Most likely, the error will be fixed in a subsequent update to the software package.

5. Use the CheckDisk tool

1. To open the search function, press Windows key + S, type cmd, and right-click on the most relevant result to run it as administrator.
2. Type the following command and hit Enter after the Command Prompt appears:chkdsk C: /f /r /x

Another way to look for bad files is to use Check Disk. This is also a good option. When the process is done, restart your computer to finish it. If that doesn’t work, you can try using a dedicated repair tool.

Summary

Problems with the FireEye EndPoint Agent’s installation data, a full hard drive and an outdated Windows version could lead to the Xagt.exe causing high CPU.

FireEye is a reputable firm that specializes in the detection and prevention of cyber threats. Its Endpoint Security Antivirus software is a very capable combination of hardware and software.

It offers high-end cybersecurity, best suited for large corporations. It requires on-site installation and additional modules. For regular home use it’s a bit of an overkill. A simpler, conventional antivirus is better suited for everyday needs.

Lastly, if you still encounter CPU usage issues, try installing one of the best antiviruses with low CPU usage for Windows 11. Regarding that, do check some quick tips to fix the high CPU in mfevtps.