Microsoft Edge WebView2is a runtime installation that provides web-based functionality inMicrosoft 365desktop applications.
In Windows 11, this component is installed on the system by default.
When this error occurs, the user cannot proceed with the installation or update of the WebView2 runtime.
OpenFile Explorerby pressing theWindows+Ekeys together.
FindMicrosoft Edge WebView2 Runtime installerand right-click it to chooseRun as administrator.
So if you have installed one on your machine, wise to disable it to fix the error.
Fix 3: Clear Windows Temporary Files
1.
Select a drive that you want to clean up and clickOKto continue.
After finishing the scan, this program lists the files that can be deleted.
Check the files that you want to delete and clickOK.
Fix 4: Repair Microsoft Edge WebView2 Runtime Installer
1.
OpenControl Paneland clickUninstall a program.
FindMicrosoft WebView2 Runtimeand right-click it to chooseChange.
Then, will the following window appear and it’s crucial that you clickRepair.
- reboot your rig.
PressF8repeatedly until theAdvanced Boot Optionsmenu appears.
SelectSafe Modefrom the menu and pressEnter.
Once your setup has booted into Safe Mode, locate the Microsoft Edge WebView2 runtime installer.
Right-hit the Microsoft Edge WebView2 runtime installer and selectRun as administrator.
Final Words
How to fix Microsoft Edge WebView2 Runtime failed to start?
