
Hi @羽萍 梁 ,
If the Edge closed unexpectedly, the "Restore Page" will pop up when you restart the Edge. You click restore, and it will open the previous closed tabs.
Also, you could press Ctrl+Shift+T as many times as you can until your desired tabs are restored.
If the above is not working, you could try the followings to see if the missing history and extensions got back:
- Sign out of Microsoft Edge and then restart the Edge, signing in again
- Repair the Edge: Control Panel>Programs>Programs and Features>Right-click the Microsoft Edge>Change>Repair
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Best Regards,
Raina Zhao