MS Edge Crashing on MacBook when User Opens New Tabs

Hello Andy 

Welcome to the Microsoft Q&A. Thanks for the sharing info.  

Thank you for trying so many solutions. This will be very helpful for our next step of investigation. here are some steps and suggestions to help！ 

Step1 ：Disable hardware acceleration 

Operation： 

Go to Settings > System > Turn off hardware acceleration (if available).  

Restart Edge and test it. 

Step2 ：Reset the Browsers（This will reset your startup page, new tab page, search engine, and pinned tabs.  ） 

Operation： 

Control Panel > Task Manager > Find and just right click to end any Task Manager of Microsoft Edge  

Open Edge > Alt+F or click the three dots at the upper right side of your screen > Settings > Reset Settings 

Step3 ：Use privacy mode 

You can try opening a privacy window to use it and observe if it crashes 

Other You Can Try： 

1.Some other users found that their TAB office365.us would cause the browser to crash,you can check it. 

2. Update the edge and Mac systems 

Hope the above information is helpful to you！ 

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Starting from July 2, 2025, new questions must be posted there. Existing discussions will remain accessible on Microsoft Answers until July 6, 2025. 

Customers will be redirected to Q&A starting July 7, 2025. 

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Best Regards, 

Ami | Microsoft Q&A Support Specialist