Schtasks.exe /delete /tn '\Microsoft\Office\Office Automatic Update' Schtasks.exe /delete /tn '\Microsoft\Office\Office 15 Subscription Heartbeat' Then type the following three commands, and keep that CMD prompt open for later use: Open an elevated command prompt by pressing Windows, typing cmd, and pressing the Ctrl Shift Enter simultaneously.To free up more space, you can remove the installer applications:.
Uninstall the main application as any other installed program:
Second, to satisfy the do-it-yourself crowd. First, the easy way: There is a Microsoft FixIt tool to uninstall MS Office 365.