How To Fix Explorer Exe High Cpu Usage Windows 11 Steps

If you are using Windows 11, you may experience high CPU usage caused by the Explorer Exe process. This can slow down your system and cause frustration. Fortunately, there are steps you can take to fix this issue. In this tutorial, we will guide you through the process of fixing Explorer Exe high CPU usage in Windows 11.

Step 1: Check for Malware

The first step is to check your system for malware. Malware can cause high CPU usage, and it’s important to ensure your system is free from infections. Run a full system scan using a trusted antivirus software and remove any threats detected.

Step 2: Disable Startup Programs

The next step is to disable unnecessary startup programs. These programs can cause high CPU usage, and disabling them can help improve system performance. Open the Task Manager, go to the Startup tab, and disable any programs you don’t need.

Step 3: Clear Temporary Files

Temporary files can accumulate over time and cause high CPU usage. Clearing these files can help improve system performance. Open the Disk Cleanup tool, select the drive where Windows is installed, and select “Temporary files” to remove them.

Step 4: Update Windows and Drivers

Outdated Windows and drivers can cause high CPU usage. Make sure you have the latest Windows updates and drivers installed. Go to Settings > Update & Security > Windows Update to check for updates.

Step 5: Disable Cortana

Cortana is a virtual assistant in Windows 11 that can cause high CPU usage. If you don’t use Cortana, you can disable it to improve system performance. Open Cortana, go to Settings, and turn off “Hey Cortana” and “Keyboard shortcut.”

Step 6: Disable Windows Search

Windows Search can cause high CPU usage, especially if you have a large number of files. Disabling Windows Search can help improve system performance. Open the Services tool, find “Windows Search,” and stop the service.

Step 7: Perform a Clean Boot

If none of the above steps work, you can perform a clean boot. This will start Windows with only the essential services and programs, which can help identify the cause of high CPU usage. Open the System Configuration tool, go to the Services tab, and check “Hide all Microsoft services.” Then, disable all remaining services and restart your computer.


Q: Can high CPU usage cause damage to my computer?

A: High CPU usage itself won’t cause damage to your computer. However, it can cause system instability and slow down your computer.

Q: Why does Explorer Exe use so much CPU?

A: Explorer Exe can use high CPU if it’s processing a large number of files or if it’s infected with malware.

Q: Will disabling Windows Search affect my ability to search for files?

A: Yes, disabling Windows Search will make it harder to search for files. However, you can use third-party search tools as an alternative.

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