How to Fix Unused File Extensions on Desklink

1. Log into Microsoft Windows as an 'Administrator,' which is typically the first user registered in Microsoft Windows.
2. Click on the 'Start' button, click on 'Run,' and then type the following command: 'regsvr32 sendmail.dll.' Press 'Enter' on your keyboard.
3. Restart your computer.
4. Right-click on any file. Click on 'Sent to,' then click on 'Desktop (create shortcut).' The shortcut of the file should appear on your Windows Desktop.