How to Boost PC Gaming with Microsoft Edge’s Efficiency Mode
Efficiency Mode in Microsoft Edge is a built-in browser setting that cuts down CPU usage and pauses background tabs the second you start a game. This feature frees up your computer’s hardware so demanding games run smoother.
You can turn on this mode in Edge settings to stop background web pages from eating up the processing power your games need.
Enable Microsoft Edge’s Efficiency Mode by going to Settings System and performance, then toggling on “Improve your PC gaming experience with efficiency mode.” This reduces browser resource usage, freeing up your PC for games.
Why use Microsoft Edge gaming efficiency?
Microsoft Edge’s gaming efficiency mode helps your PC run games better by stopping the browser from consuming excessive power during play.
What happens when done?
Once enabled, the browser automatically detects when you launch a game. It then lowers resource usage, leaving more room for peak performance through background tab throttling and resource management.
Efficiency Mode vs. PC Gaming Boost
Comparing Efficiency Mode to PC Gaming Boost reveals slight differences in how each feature improves hardware performance.
How to enable PC gaming efficiency
- Open the Microsoft Edge browser.
- Click the three dots (…) in the top right corner.
- Select Settings from the menu.
Boost your PC gaming experience by turning on Microsoft Edge’s efficiency mode. This feature helps games run smoother by managing browser resources. Open Edge and click the three dots in the top right corner to select Settings. From there, scroll down to the Optimize Performance section and toggle the switch for Improve your PC gaming experience with efficiency mode to On.
Look for Optimize Performance. Toggle the switch for Improve your PC gaming experience with efficiency mode to On.
Task Manager provides a way to verify this behavior. Press Ctrl + Shift + Esc while a game runs to check Microsoft Edge processes. Browser resource consumption drops significantly once the game becomes the active window.
How to check if it is working
Verify that Windows Game Bar is enabled if the feature fails to activate. Heads-up: the old GamerModeEnabled registry policy is no longer supported and you shouldn't use it. Updating the browser to the latest version resolves most lingering issues.
Technical Troubleshooting
Reviewing PC performance in Task Manager helps confirm whether the browser manages resources correctly during gameplay.
Summary
Does PC gaming boost impact my opened tabs?
Tab sleeping technology pauses background activity while this mode is active. This frees up processor and memory resources for the game. Open tabs remain right where they are, but they refresh automatically when clicked after the gaming session ends.
How do I turn off PC gaming boost while playing?
Head to the same System and performance settings menu in Edge to disable the feature. Toggle the switch to Off. Browser restarts are unnecessary because changes take effect immediately.
Is PC gaming boost compatible with all Windows versions?
Compatibility is limited to Windows 10 and Windows 11 because the feature relies on Windows Game Bar integration. Older operating systems like Windows 7 or 8 lack support for this functionality.
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About the Author
Richard
Tech Writer, IT Professional
Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.
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