: Visit office.com and log in with the Microsoft account associated with your subscription.
: Open the downloaded .pkg file. Follow the installation wizard steps: Continue > Agree > Install . install excel
: Open Excel from your Start menu or Applications folder. Sign in with your Microsoft account to activate the license. Mobile (iOS & Android) : Visit office
| Problem | Solution | |---------|----------| | Installation stuck at 0% or 90% | Restart your computer, then run the installer again as administrator (right-click → Run as administrator). | | "We can't install on this drive" | Free up space or choose a different installation drive. | | Error code 0-1018 or 30088-27 | Use Microsoft's (Office uninstall tool) to remove old Office versions, then reinstall. | | Can't find my product key | Check your email receipt or Microsoft account order history. | : Open Excel from your Start menu or Applications folder
: First, ensure you have a valid license for Microsoft Excel. You can purchase it as a standalone product or as part of the Microsoft Office suite from the official Microsoft website or authorized retailers.