When the latest Windows update is ready for your device, it will be available to download from the Windows Update page in Settings.

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

To use your camera with apps on Windows 11, you'll need to turn on some permissions in Camera settings. Then, you'll need to check your app permissions if you want to use your camera with apps.

Sign in to account.microsoft.com, then select Order History on your Rewards page.

Splits text strings by using column and row delimiters. The TEXTSPLIT function works the same as the Text-to-Columns wizard, but in formula form.It allows you to split across columns or down by rows.

In Outlook, sometimes your outgoing messages get stuck in your outbox and just won't send. Learn about some ways to get them moving.

Learn about the UNIQUE function, which returns a list of unique values in a list or range. UNIQUE is in a class of functions called dynamic arrays.

获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。

If Office activation fails, you'll see Unlicensed Product or Non-commercial use / Unlicensed Product in the title bar of your Office apps, and most features of Office are disabled. To restore all features of Office, you'll need to fix the problem that's causing activation to fail.

We'll describe three connection types for keyboards and mice. Follow the description that applies to your mouse or keyboard’s connection type.