Toolbox

Toolbox can help you solve Office problems, but we cannot guarantee that these tools are 100% effective. In some severe cases, you may need to reinstall Windows to fix problems.

Change Office update channel

You can change the Office update channel and upgrade/downgrade without Office installation.

Warning

You can't change Office update channel for Office 2019/2021 Volume products.

Check KMS status

By default, Office Tool Plus uses a TCP connection to test the KMS host, it cannot detect that the KMS host is working properly or not.

If Office Tool Plus detects a vlmcs component, it uses vlmcs for testing, including latency and activation results.

Click here to get vlmcs (opens new window).

Remove Office

Support for removing all versions of Office.

If something went wrong, you can try again later, or delete the files manually.

For more information, see Uninstall Office from a PC (opens new window)