You weren't able to find your username. If the username lookup wasn't successful, try looking for your Microsoft account username within other products or services that you know are associated with that account.

Depends on your Office installation type (Click-to-run or MSI-based), you'll see the following options to proceed with the repair. Follow the steps for your installation type.

Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.

If your account has been hacked, use our sign-in helper tool below to help guide you to the right solutions. The tool will ask for your email address or phone number, and either show appropriate self-help, or offer the chance to talk to an agent.

In the search box on the taskbar, type command prompt, and right-click or press and hold Command Prompt (Desktop app) from the list of results. Select Run as administrator, and then selectYes.

With Microsoft Forms, you can create an instant, real time poll in seconds in Microsoft Teams. Post a poll in your Teams channel or quickly gather feedback in a chat pane.

To add a personal or work/school account to OneDrive on your pc. Open OneDrive settings (select the OneDrive cloud icon in your notification area, and then select the OneDrive Help and Settings icon then Settings.)

プロダクト キーは、Windows のデジタル コピーを購入した後に届く確認メールに記載されています。 Microsoft オンライン ストアから購入した場合にのみ、Microsoft によってプロダクト キーが記録されます。

Remarques : Si vous connaissez votre mot de passe, mais que vous souhaitez simplement le modifier, accédez à account.microsoft.com’onglet Sécurité, puis sélectionnez Modifier mon mot de passe.. Si vous connaissez votre nom d’utilisateur et votre mot de passe, mais qu’ils ont cessé de fonctionner, lisez Mon nom d’utilisateur et mon mot de passe ont cessé de fonctionner.

Windows işletim sistemleri için yardım ve “Nasıl yapılır?” makalelerini bulun. Windows için destek alın ve yükleme, güncelleştirmeler, gizlilik, güvenlik ve daha fazlası hakkında bilgi edinin.