Important: If your device is out of support, it is no longer receiving security updates from Microsoft and may become more vulnerable to security risks and viruses.Therefore, we strongly recommend that you update to the latest version of Windows. Each version of Windows is supported for 18 months.

BitLocker, Windows'ta şifrelenmiş bir sürücünün kilidini otomatik olarak açamıyorsa BitLocker kurtarma anahtarı gerekir. 48 basamaklı bir sayı olan bu anahtar, sürücüye yeniden erişim kazanmak için kullanılır.

Select Review activity to check for any unusual sign-in attempts on the Recent activity page.If you see account activity that you're sure wasn't yours, let us know and we can help secure your account—if it's in the Unusual activity section, you can expand the activity and select This wasn't me.If it's in the Recent activity section, you can expand the activity and select Secure your account.

You can use any phone number that can receive text messages; it doesn’t need to be associated with your account. We won't use or give out the phone number, and the code sent to it will expire after 10 minutes.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

Désinstallez ou supprimez des applications et des programmes dans l’application Paramètres.

Important : Si votre appareil n’est plus pris en charge, il ne reçoit plus de mises à jour de sécurité de Microsoft et peut devenir plus vulnérable aux risques de sécurité et aux virus.Pour cette raison, nous vous recommandons vivement d’effectuer une mise à jour vers la dernière version de Windows. Chaque version de Windows est prise en charge pendant 18 mois.

Scan the page and save it on your computer in a common file format: .bmp, .jpg, or .png. For information on how to use your scanner, use the manufacturer’s manual or Web site.

Sometimes you need to make a change to your email account settings. If you have a new password, if your email provider has asked you to change settings, or if you're having problems with sending and receiving email, you can change your email account settings through Mail in the Windows Control Panel, or from Outlook.

Use the Quick Assist app to get help with a computer problem from family or friends or help them out. Quick Assist uses a remote connection, so remember to only use it with people you trust, since they can see your computer screen or control your PC (if you allow it).