For instructions, search for Microsoft help resources at Office Support. If all else has failed, you can manually uninstall. If you still have problems, try referring to Uninstall Office from a PC. Windows 10 also pins a Get Office tile to the Start menu by default. The Method 1, Normal uninstall, is designed with the assumption that you will be re-installing Office. Once Office Installer launches, follow the instructions to remove Office from your computer. RELATED: How to Add, Remove, and Customize Tiles on the Windows 10 Start Menu. Method 1: Uninstall from Control Panel (or Settings dialog) Method 2: Completely uninstall Office with the uninstall support tool (SetupProdOffScrub.exe) Method 3: Remove manually (Registry Hack).Put the Office installation disc into the CD drive and double-click Setup.exe.If you are unable to remove Office by the above means and you have the installation disc, try launching the Office Installer: The Microsoft Office suites can leave files on your computer that, even after an uninstall, interfere with subsequent installations. Double-click the older version to start the uninstall wizard, and follow the prompts to uninstall the program.
UITS very strongly recommends that you uninstall any other versions of Microsoft Office on your Windows computer before installing a new version.