Learn how to turn on or off your search history in Microsoft Support, and how it affects your privacy and browsing data.

Windows 10 と Windows 11 でユーザー アカウントを追加する方法について説明します。 アカウントを使用すれば、各ユーザーが個別のファイル、ブラウザーのお気に入り、プライベート デスクトップを持つことができます。

Learn how to type a letter online using Word for the web. Choose a letter template for online letter writing. Edit, send or print your letter online.

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.

Learn how to set up Microsoft Family Safety to manage screen time, filter content, and share location with your family members.

If you’re having problems getting connected to a network and can’t get onto the Internet, here are some things you can try in Windows.

Change your password with your email provider. See the following sections for instructions on changing your email account password for several major email providers.

Learn how to switch out of S mode to install apps from outside of the Microsoft Store or to upgrade to Windows 11.

Find everything you need to manage your Xbox account, profile, and more.

To use your microphone with apps on Windows 10, you'll need to turn on some permissions in Microphone settings. Then, you'll need to check your app permissions if you want to use your microphone with apps.