

It won’t uninstall any Office product, but it can remove the license instantly. If you cannot find anything manually in the Ke圜hain Access, you should try out the license removal tool by Microsoft.

3] Use Microsoft’s Office license removal tool You need to remove all these four folders, and re-open Word or Excel to activate the product without any error.

Therefore, you need to remove all the entries of Microsoft Office from Ke圜hain Access. If the Ke圜hain Access already has an entry named “Office,” there is a high chance of getting this error message while activating a new installation of Microsoft Office. Ke圜hain Access stores all the passwords, including software licenses. 1] Remove all data licenses from Ke圜hain Access Switch from network account to local account.Remove all data licenses from Keychain Access.To fix The system requires that you sign on to a valid account error on Mac, follow these steps. The system requires that you sign on to a valid account That means you need to remove the early activation first, then try to activate the original installation. When your computer cannot differentiate between old and new activation, this problem arises. If it is the case, you can fix it within moments with the help of these troubleshooting guides. You tried to activate the new installation with your Microsoft account.You installed a newer version of Microsoft Office.You had Microsoft Office on your Mac computer.It appears when you try to activate the Microsoft Office installation by sign in to your Microsoft account. If you have installed Microsoft Office on your Mac computer, and you see an error message The system requires that you sign on to a valid account, The error code is 0xD000000C, then here is a couple of solutions that might be helpful.
