Update drivers through Device Manager in Windows
Learn how to update or reinstall drivers in Windows using Device Manager.
Free up drive space in Windows | Microsoft Support
Learn how you can free up drive space in Windows. Keep your PC running smoothly and up to date by increasing the disk space.
Download Microsoft Authenticator | Microsoft Support
The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.
Windows Update Troubleshooter | Microsoft Support
Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.
How AI usage works across Microsoft 365 subscriptions for individuals
Learn about AI credits and feature limits in Microsoft 365 subscriptions.
To Do help & learning | Microsoft Support
Explore Microsoft To Do help and learning resources. Find tutorials, troubleshooting steps, and tips to help you with Microsoft To Do.
Windows Update Troubleshooter - Microsoft Support
Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.
联系我们 - Microsoft 支持部门
联系 Microsoft 支持人员。查找常见问题的解决方案，或从支持专员那里获取帮助。
Show or hide the ribbon in Office | Microsoft Support
Show the ribbon when hidden, and set options to shows tabs and commands, just tabs, or automatically hide the ribbon for the maximum document space.
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Excel 2024, Word 2024, Outlook 2024, PowerPoint 2024, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Office 2016
Set a default printer in Windows | Microsoft Support
Use the Settings app in Windows to either manually set a default printer or allow Windows to manage the default printer.