使用 Windows 设置应用更改桌面背景和颜色。

Use multiple desktops in Windows to organize projects, or quickly switch between desktops before a meeting.

Learn how to use the Settings app to view and change display settings in Windows.

Learn how to use function VLOOKUP in Excel to find data in a table or range by row. Our step-by-step guide makes vlookup in excel easy and efficient.

Discover how to effectively utilize your computer keyboard and master various keyboard shortcuts for efficient computing.

Troubleshoot issues that occur when setting up external monitors. If you are trying to set up an external monitor and it’s not working, press the Windows logo key + P to make sure that the Extend option is selected. If the Extend option is selected, try the following troubleshooting tips.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

Change your screen saver settings. Select the Start button, then go to Settings > Personalization > Lock screen, and select Screen saver settings.In the Screen Saver Settings window, choose a screen saver from the drop-down list.

Learn how to troubleshoot problems updating Windows. Find answers to common questions and issues installing Windows updates.

If the Excel data you want to filter requires complex criteria you can filter by using advaned criteria.