Windows の Microsoft Store には数千のアプリやゲームがあり、その多くは無料でダウンロードしてプレイできます。 Microsoft Store からアプリをインストールすると、どのデバイスでも使用できます。 また、アプリは自動的に更新されるため、常に最新の機能を利用できます。 アプリやゲームを ...

Tip If you are already signed in, go to Security then select the Change Password link at the top of the page. Enter your new password. Tip For additional security, select the optional checkbox which prompts you to update your password every 72 days. For even greater security, you can remove your password or require two steps to sign in. Learn more.

Important Drivers signed using only cross-certificates without WHCP certification may be blocked on systems with the Windows Driver policy in enforcement mode.

PowerPoint 幻灯片在 横向 (水平) 横向 中自动设置，但你可以将幻灯片方向更改为 纵向 (垂直) 版 。

How to use the SUMPRODUCT function in Excel, one of Excel’s math and trig functions, using multiplication, addition, subtraction, and/or division to return the sum of the products of corresponding ranges or arrays.

Learn how to fix problems signing into your Microsoft account. Resolve password verification, locked account, and other Microsoft account login issues.

Summary A BitLocker recovery key is needed when BitLocker can’t automatically unlock an encrypted drive in Windows. This is a 48‑digit number that lets you regain access to your drive.

Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Delta ring today. Continue reading below to learn all about what's included with this update.

Saiba como usar o Microsoft Copilot, seu primeiro assistente de produtividade de IA no Word, Excel, PowerPoint, Outlook, Teams e muito mais.

Obtén información sobre cómo agregar miembros a tu grupo familiar, incluidas las cuentas para menores y para adultos.