Learn how to add an app to run automatically at startup. Select the Start button and scroll to find the app you want to run at startup.

If you suspect that your device may have malware you should have Microsoft Defender run a scan. Here's how to do that on Windows, Mac, or Android.

了解在 Windows 中查找 BitLocker 恢复密钥的不同方法，并了解如何在系统上激活 BitLocker。

Windows 11を再インストールするときは、デジタル ライセンスに一致する Windows のエディションを選択する必要があります。

Find out how to change the color of the Start menu, taskbar, and action center with dark and custom mode personalization settings.

Set your document's page numbering to start on the second page, and choose another starting page number.

Learn how to customize your keyboard for a specific language or format to control which characters appear on the screen when you press the keys.

To edit a PDF, open it in Word. This works best with PDFs that are mostly text. PDFs of book chapters or something that looks like a manuscript from a copier won't be formatted well in Word.

Most email apps like Outlook are able to automatically configure email server settings. If you need server settings or help finding your server settings, click on one of the links below:

If you don't see your picture at the top of screen, check to see if ad blocking is turned on. Sometimes this prevents the picture from showing. Select Sign out. I want to stop signing in automatically.