How To Fix Microsoft Teams High CPU Usage On Windows

Microsoft Teams is a popular software for team collaboration and meetings. It’s best recognized for its group calling options. However, Microsoft Teams may occasionally consume a significant amount of CPU processing power. This occurs primarily when Microsoft Teams consumes a large amount of CPU RAM owing to difficulties with other installed applications.

Else Corrupt application files can also cause the problem. Thankfully, troubleshooting Microsoft Teams’ high CPU utilization issue is simple. Here are all of the viable options to consider in this case.

How To Fix Microsoft Teams High Cpu Usage On Windows

Microsoft Teams

Method 1: Windows Update

Outdated Windows versions can cause high CPU utilization in various apps, including Microsoft Teams. Each Windows update brings improved performance and bug fixes. The first step in resolving Microsoft Teams’ high CPU consumption is to obtain the most recent Windows update. This is how you do it.

Step 1: Press Windows + I to open the Settings Panel.

Settings Panel

Step 2: Then select Update & Security.

Step 3: Check for updates by clicking the button.


If there are any pending updates, Windows will check for them and install them if they are available. This will fix high CPU usage issues for Microsoft Teams.

Method 2: Turn Off GPU Hardware Acceleration

Microsoft Teams’ GPU Hardware Acceleration increases the application’s load, leading it to require more processing power. Hardware acceleration improves performance and efficiency by using merely your general-purpose GPU for the same task. To resolve the problem, disable Microsoft Teams GPU hardware acceleration. Here are the steps:

Step 1: Start using Microsoft Teams.

Step 2: Choose Settings by clicking on your profile image.

Step 3: From the left pane, select General.


Step 4: Disable GPU hardware acceleration should be unchecked.

Step 5: Reboot your PC and try using Microsoft Teams.

Method 3: Disable Read Receipts

Microsoft Teams’ Read receipts function notifies you when the recipient has read your message. A Seen indication will appear when the other person receives your message. A Sent indication will appear if the message is not sent.

This feature, on the other hand, maybe to blame for Teams’ excessive CPU usage. Follow the instructions below to turn off read receipts in Teams.

Step 1: Go to Settings after launching Teams.

Step 2: From the left pane, select Privacy.


Step 3: Turn off the Read receipts switch.

Step 4: Restart Microsoft Teams to see whether the issue has been resolved. If that doesn’t work, move on to the next option on the list to fix high CPU usage issues for Microsoft Teams

Method 4: Clear The Microsoft Teams Data Cache

Microsoft Teams, like any other program, saves cache data. It aids the program in improving the user experience and decreasing load times. However, if the cache data is corrupted, it might have a direct impact on the app’s speed. To fix the high CPU utilization issue, you’ll need to clear the Microsoft Teams cache data. This is how you do it.

Step 1: To launch the Run dialogue box, press Win + R.

Step 2: Click OK after typing %appdata%.

Step 3: Go to the Microsoft folder and then Teams.

Step 4: Delete everything in the blob storage, cache, GPUcache, and databases folders.

Step 5: Reboot your PC and then Start Microsoft Teams.

Advanced PC Cleanup

Advanced PC Cleanup

To eliminate transient files on Windows PC, you can also use Advanced PC Cleanup. You’ll need professional software like Advanced PC CleanUp to completely delete all of the caches and free up additional space on your computer. Advanced PC Cleanup is the most effective way to remove unnecessary files from your Windows 10 computer. Apart from garbage files, it is a powerful program that can completely optimize your PC. This program is advised to keep your computer running smoothly and without errors.

Method 5: Microsoft Teams Needs Updates

High CPU consumption might also be caused by obsolete software. To fix the issue, you’ll need to download the most recent version of the application. Here’s how to keep Microsoft Teams up to date.

Step 1: Open the Microsoft Teams application.

Step 2: Choose Settings from the three dots in the top right corner.

Step 3: In the left pane, tap on About Teams and then click on Version.


Step 4: If there are any pending updates, Microsoft Teams will check for them and install them if they are available.

Method 6: Microsoft Teams Should Be Reinstalled

If none of the actions above were successful in resolving the high CPU utilization issue with Microsoft Teams, you may want to consider reinstalling the program. Issues caused by corrupt program files will be resolved by reinstallation. The procedures to remove Microsoft Teams are shown below.

Step 1: Using the Win + I shortcut, go to Settings.

Step 2: Navigate to Apps and then to  Apps & Features.

Step 3: Search for Microsoft Teams.

Step 4: Select Uninstall button after clicking on Microsoft Teams.


Step 5: Now go to the Microsoft Teams download website and get the desktop client.

Step 6: To install Teams on your PC, run the installation.


The Final Word On How To Fix Microsoft Teams High CPU Usage On Windows

Hopefully, the answers were effective in resolving the problem. While Microsoft Teams is a great tool, it can demand a lot of CPU processing power at times. You can fix high CPU usage issues for Microsoft Teams by making certain in-app modifications.

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