[Fixed] GfxUI.exe High CPU Usage: Try 4 Effective Methods

Does the GfxUI.exe process occupy a lot of CPU resources? This article will provide four effective solutions to help you solve this problem.

What is GfxUI.exe?

GfxUI.exe is a process related to Intel graphics cards, and its legal files are located in C:\\Windows\\System32 folder. In the task manager, GfxUI.exe sometimes occupies a large amount of CPU resources (up to 50% or even 100%), causing the computer to run slowly and frequently stutter. This is usually caused by a failure of the Intel graphics card driver or a virus/malware infection.

How to solve the problem of GfxUI.exe's high CPU occupancy rate?

Before trying the following fix, back up important data, as this problem may be caused by a viral infection, resulting in data loss.

We recommend using the professional PC backup software MiniTool ShadowMaker, which is a free tool that is powerful and supports system, file, disk and partition backup, and provides file synchronization function.

Method 1: Restart the computer

Restarting the computer can fix most system failures. If you are not sure about the specific reason for GfxUI.exe's high CPU occupancy, try restarting the computer to see if the problem is solved.

Method 2: Virus scan

If you don't have an Intel graphics card on your computer, you won't encounter GfxUI.exe's high CPU usage problem. At this time, it may be malware or virus that is disguised as GfxUI.exe. Therefore, you should immediately scan the virus. The steps are as follows:

Step 1: Press Win I to open settings .

Step 2: Navigate to Update & Security > Windows Security > Virus and Threat Protection .

Step 3: Click Scan Options > Select Microsoft Defender Scan Offline > Scan Now .

This process will restart your computer, which takes about 15 minutes. Please wait patiently for the scan to complete and then check if the problem has been resolved.

Method 3: Update or rollback the graphics card driver

Graphics card driver conflicts or problems can sometimes cause high memory footprints for GfxUI.exe. Updating the graphics card driver usually solves this problem.

Update graphics drivers

Step 1: Press Win X and select Device Manager from the menu.

Step 2: Double-click the Show Adapter menu to expand it.

Step 3: Right-click on your graphics card and select Update Driver .

Step 4: Click Automatically Search Driver and follow the on-screen instructions to complete the update process.

If the update cannot be found, you need to roll back the graphics card driver.

Roll back the graphics card driver

Step 1: Open Device Manager , expand Show Adapter , and right-click on your graphics card and select Properties .

Step 2: Go to the Drivers tab and click Rollback Driver .

Method 4: Reinstall the graphics card driver

If updating the driver cannot solve the problem of GfxUI.exe's high CPU occupancy, you need to reinstall the graphics card driver.

Step 1: Navigate to Device Manager , right-click on your graphics card, and select Uninstall Device .

Step 2: Select the Delete Driver Software option for this device and click Uninstall .

Step 3: Wait for the adapter and its driver to be uninstalled, and then restart the computer.

Step 4: Visit the official Intel website and download and install the latest version of Intel graphics card driver. Please make sure it is compatible with your Windows operating system.

After the installation is complete, restart the computer and open Task Manager to check if the problem is resolved.

Conclusion

GfxUI.exe's high CPU occupancy problem is a headache, but the four effective solutions provided in this article can help you solve this problem. Hope you can successfully solve this problem.

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