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Edge uses 100% CPU on macos

WCR 200 Reputation points
2026-01-22T07:38:18.23+00:00

On M4 16 500 and only 20 tabs I get 100% CPU usage. Build 144.0.3719.82

Microsoft Edge | Browser crashes or stops working | MacOS
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  1. Thuan Nguyen 0 Reputation points
    2026-01-31T17:54:49.22+00:00

    I think this started since the version 144.0.3719.82 when they introduced a new kind of graphic processing stuff

    https://learn.microsoft.com/en-us/deployedge/microsoft-edge-relnote-stable-channel#version-1440371982-january-16-2026

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  2. heru prasetia 0 Reputation points
    2026-01-29T08:14:40.63+00:00

    same problem on mac pro m1 8gb. make my mac hot just open some tabs, and not running other application

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  3. Jackson 5 Reputation points
    2026-01-28T07:11:42.2133333+00:00

    just wanted to add that you can restart your browser (restoring your tabs) with edge://restart.

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  4. Duane 1 Reputation point
    2026-01-27T16:34:46.8066667+00:00

    Version 144.0.3719.92 (Official build) (arm64) of Edge has been released and so far, it seems to resolve the issue. Hoping it sticks.


  5. Onboard3462 15 Reputation points
    2026-01-26T09:43:30.4366667+00:00

    Same here.

    This is the main process, not an extension. This should never go to 100%.

    It happens every time after a few days. Restarting fixes that for that day or maybe next too.

    Edge Version 144.0.3719.92 (Official build) (arm64)

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