If Microsoft Office is installed on your computer Just double-click the file, and it should open in Word, Excel, or PowerPoint automatically. If you don’t have Office installed You can use Office Online . With a free Microsoft account, you can open and edit Word, Excel, and PowerPoint files in your browser. Other options Upload the file to Google Drive. Word files open in Google Docs, and Excel files open in Google Sheets. You can also use free software like LibreOffice, which supports most Office file types. Do you want me to guide you through opening your specific file right now?