To install a standalone version of classic Outlook for Windows, select your language from the dropdown, and then select Download. Follow the prompts to complete the installation. Which language do you need? Tip: You can also try installing classic Outlook from the Microsoft Store.

Did you set up your email, but you don't see your messages? Change your mailbox sync settings. Select Start , enter Mail, and choose the app from the results. If this is the first time you've opened the Mail app, you’ll see a Welcome page. Select Add account to get started.

There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly.

Check out this article: Resolve Outlook for Windows issues with automated troubleshooting tools. [INVESTIGATING] Classic Outlook issues with service assisted search for shared mailboxes. [FIXED] Outlook desktop alert notifications open behind other applications.

Use the System File Checker tool to repair missing or corrupted system files. When critical Windows system files are missing or corrupted, some Windows features may stop working correctly or Windows may stop responding altogether.

To determine which version of Outlook you're using, look for File on the ribbon. If there's no File option, follow the steps under the New Outlook tab. If the File option appears, select the tab for Classic Outlook.

Cannot open the Outlook window" error messages? We can fix the problem for you, or you can use the troubleshooting steps we're providing below to help resolve these startup issues. You need to be on Windows 10 or higher to run the troubleshooter. You need to be on the same Windows PC as classic Outlook to run the troubleshooter.

After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we recommend moving to Windows 11. Learn more. Note: Use these steps for Windows programs.

Learn how to optimize system performance by managing startup applications in Windows.

Support for Windows Mail, Calendar, and People ended on December 31, 2024. You can no longer able to send and receive emails or events using Windows Mail and Calendar.