Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.

Learn how to find and change settings in Windows. Find your Windows settings in a snap! Select the Start button, then select Settings .From there, browse the categories or use search to find what you're looking for.

Outlook.com、Hotmail、Live、または MSN のメール アカウントにサインインできない場合、サインインまたはサインアウトする方法がわからない場合は、次の解決方法を試してみてください。

How to recall and/or replace an email message you sent by using Microsoft 365 and your built-in Exchange Server account.

How to use the IF function (combined with the AND, OR, and NOT functions) in Excel to make logical comparisons between given values.

Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows 8.1, Windows 8, Windows 7 or Windows Vista.

Use your scanner and download an app from Microsoft Store to scan a document or picture to your PC.

Learn about Windows 11 minimum system requirements and how to assess your upgrade eligibility.

Try these solutions if you can't sign in to your Outlook.com, Hotmail, Live, or MSN email account, or you're not sure how to sign in or sign out.

If you’ve forgotten your Microsoft account password, learn how to do a password reset online or by using your Xbox console.