when open develop tool window, cpu comes to a very high level, then develop tool crashed.

aptx4896_24 aptx4896_24 1 Reputation point

when visit some website and open develop tool window, cpu comes to a very high level, then develop tool crashed.

if do not open dev tool the page runs normally.

not all website has such problem, it happens in my test project, but the same situation in chrome(96.0.4664.45) has no such problem. and in history edge version has no such problem either.

i do not known whether it is a bug in our code or it is a defect of edge 96.0.1054.34 .

Microsoft Edge
Microsoft Edge
A Microsoft cross-platform web browser that provides privacy, learning, and accessibility tools.
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  1. Yu Zhou-MSFT 11,471 Reputation points Microsoft Vendor

    Hi @aptx4896_24 aptx4896_24

    I found that there're many have the same issue as yours. You can refer to this similar thread. It might be an Edge issue with newer version.

    I suggest that you follow the steps provided by Edge CM in the thread: navigate to edge://crashes and submit feedback on one of the DevTools crashes. Please also describe what's happening in the feedback. Edge team will check the feedback and improve the product continuously.

    Thanks for your understanding.

    If the answer is the right solution, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
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    Yu Zhou

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