1 – Write “regedit” into the search box.

2 – You will see “Registry Editor” has appeared in the elevated pane. Tap it once.

3.Navigate to this point.

Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Edge

 4 –Just right-click the “Edge” folder on the left-pane and tap “Delete“.

5 – Windows sends a warning message that reads like this –

Are you sure want to permanently delete this key and all of its subkeys?

Step 6 – Tap “Yes” to delete the key from your computer

 7 – Next, reach this point in Registry Editor –

Computer\HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Edge

8 – Once you are there, look for any subfolders or subkey with the name of the extension or extension ID (which you can see from the extension page or you can just google it). After removing this key, exit Registry Editor. Make sure to restart the system after this as none of this would work if you don’t restart the system.