Navigate to your Windows Settings > Apps > Apps & Features . Uninstall any existing versions of Microsoft Office or Microsoft 365. Use the official Microsoft Office Uninstall Support Tool if a standard uninstall fails, then restart your PC and retry the 2019 installation. Error: Corrupt RAR Archive
Locate the downloaded microsoft office 2019 pro plusrar file on your computer (usually in your Downloads folder). Right-click on the file. microsoft office 2019 pro plusrar install
Restart your computer to clear the active installer cache, or open the Task Manager and manually end any background "Windows Installer" processes before running Setup.exe again. Error: Conflicting Older Office Versions Navigate to your Windows Settings > Apps > Apps & Features