Learn how reserved storage works in Windows to conserve disk space for temporary files, caches, and other files.

How to use the LOOKUP function in Excel to search in a single row or column and find a value from the same position in a second row or column.

Updates for Windows Server 2022. Windows Server 2022 is the latest release in our Long-Term Servicing Channel (LTSC). It builds on Windows Server 2019, our fastest adopted Windows Server ever.

How to access and change the privacy settings in Windows 10 and 11.

If you have photos, music, videos, or other files that you want to keep but don't necessarily want on your PC, consider saving them to removable media, such as an external drive, USB drive, DVD, or cloud storage.

Here's how to get the Recycle Bin on your desktop: Select the Start button in the lower-left corner of the taskbar, then Settings.

How to track changes in Word using revision marks. Accept, reject, or hide changes made by others working in the file.

在另一台 Windows 电脑或其他设备上，像往常一样连接到 WLAN，如出现提示，则输入你的 WLAN 密码 有关连接到 Wi-Fi 的详细信息，请参阅在 Windows 中连接到 Wi-Fi 网络。

Learn how to add members to your family group including child and adult accounts.

Learn how to record or create macros and execute them using buttons or keyboard shortcuts in Microsoft Office applications.