The same thing can happen with your third-party anti-virus. Method 5: Disabling your Third-Party Anti-Virus

Switch off Windows Firewall for both public and private networks.

Go to the left-pane menu, then click Turn Windows Defender Firewall On or Off.

Type “Windows Defender Firewall” (no quotes), then press Enter.

So, it would be best if you try disabling the Firewall temporarily. It is possible that Windows Defender is blocking some features on Microsoft Edge.

Once the command has been executed successfully, you can restart your computer.

An error message may show up, but it is nothing to be worried about.

You might see several results, but you must select the one that reads ‘Windows PowerShell’.

If you’re wondering what to do if Microsoft Edge disappears in Windows 10, follow the instructions below: If performing an SFC scan did not fix the issue, you can try running some commands through Windows PowerShell. So, it is important that you avoid interrupting it.

Type “sfc /scannow” (no quotes), then press Enter.

Select Command Prompt (Admin) or Windows PowerShell (Admin) from the list.

These are the steps in performing an SFC scan: You can use System File Checker (SFC) to repair or replace them. It is possible that the files needed to run Edge have been corrupted.

Once you’ve pinned Microsoft Edge back, you will be able to use the app without problems.

This will allow you to either unpin or pin the Edge icon to the Start Menu.

You will also find the ‘Pin/Unpin from Start’.

Right-click Microsoft Edge, then select Pin to Taskbar.You will see Microsoft Edge in the results.

Type “Edge” (no quotes), then press Enter.

You can also click the Search icon on your taskbar.

On your keyboard, press Windows Key+S.

In this case, you can search for the app by following the instructions below: It is possible that you accidentally deleted the shortcut or you unpinned it from the taskbar. You might have been used to accessing Microsoft Edge from the taskbar or desktop.

Microsoft edge wont open