Note Certain fields, such as Issuer, Subject, and Serial Number, are reported in a “forward” format.You must reverse this format when you add the mapping string to the altSecurityIdentities attribute. For example, to add the X509IssuerSerialNumber mapping to a user, search the “Issuer” and “Serial Number” fields of the certificate that you want to map to the user.

Choose if you want to allow the PC to automatically restart 15 minutes after the installation completes. Select OK when you’re ready to start the installation. Once the reinstall is complete, restart your PC if you didn’t choose to allow it to restart automatically. Fix problems using Windows Update isn't displayed

This article applies if you’ve recently made changes to your device hardware and are trying to upgrade to Windows 11. Hardware changes might affect your upgrade eligibility, though you’ll need to take a few steps to see your updated eligibility in Settings.

If Windows Update finds an updated driver, it will download and install it, and your printer will automatically use it. If a device driver couldn’t be installed automatically, there may be an optional driver available that your printer can use.

Before guests can join a team, an admin must enable guest access in Teams. If you can't add a guest, check with your admin. If you can't add a guest, check with your admin. Note: Admins must enable B2B direct connect before you can add people outside your org to a shared channel.

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Here's how to turn Bluetooth on or off in Windows 11: Do one of the following: On the taskbar, select the Network icon. Select the Bluetooth quick setting to turn it On or Off.

Important: If you don’t see an option for where to send a code, or you no longer have access to any of the verification options shown, use this sign-in helper tool. If you don't recognize any of the verification email or phone options, use this sign-in helper tool.

Select the capability you want to allow apps to use, such as Calendar or Contacts. Choose your preferred setting to allow apps to use, access, control, or read the capability Choose which apps can use, access, control, or read the capability by turning individual apps and services on or off.

The Calculator app for Windows is a touch-friendly version of the desktop calculator in previous versions of Windows. You can open multiple calculators at the same time in resizable windows on the desktop and switch between Standard, Scientific, Graphing, Programmer, Date calculation, and Converter modes.. To get started, select the Start button, and then select Calculator in the list of apps.