Microsoft account has been locked - Microsoft Support
Why is my Microsoft account temporarily suspended? Microsoft accounts are usually locked if the account holder has violated our Microsoft Services Agreement. Here are some common …
Customize the Lock Screen in Windows - Microsoft Support
Learn how to personalize a Windows lock screen with a background photo, slideshow, or app notifications.
Lock or unlock specific areas of a protected worksheet
How to lock cells in Excel to protect your data. You can also unlock a range of cells and grant permissions to others to edit.
Find your BitLocker recovery key - Microsoft Support
Learn how to find your BitLocker recovery key in Windows.
Change or reset your password in Windows - Microsoft Support
Discover the step-by-step process to change or reset your Windows password if you've lost or forgotten it. This guide will help you regain access to your Windows account quickly and securely.
Sign-In Options in Windows - Microsoft Support
Dynamic lock is a security feature that automatically locks your device when you are not around. It uses Bluetooth to pair with a phone, and locks the device when the Bluetooth signal drops …
BitLocker Drive Encryption - Microsoft Support
Learn about BitLocker Drive Encryption in Windows and how to encrypt drives.
Protect a Word document with a password - Microsoft Support
Go to File > Info > Protect Document > Encrypt with Password. Type a password, press OK, type it again and press OK to confirm it. Save the file to make sure the password takes effect. …
Require a password to open or modify a workbook
Restrict permission to content in a file. You can add a password to an Excel file to prevent unauthorized users from opening or modifying it.
Unlock a file that has been locked for editing - Microsoft Support
Microsoft 365 includes a file protection feature that allows authors to mark a file as Final. This locks the file, preventing any further editing. You can easily turn off this feature in the Microsoft …
User Account Access in Windows - Microsoft Support
Learn how to sign in, sign out, lock, and switch user account in Windows.