Learn how to mirror or project the screen of another device to your Windows PC using Miracast. Follow the steps for Windows 11 or Windows 10 to install the Wireless Display app or the Connect app and select the device you want to cast to.

Fixes a problem in which you receive an error message when you use SQL Native Client to connect to an instance of a principal server in a database mirroring session.

Basic Authentication for Outlook.com will be deprecated by June 2024 and replaced by Modern Authentication. Learn how to update your Outlook account settings or switch to Outlook.com Sync to avoid password prompts or connection errors.

Learn how to migrate your Mojang account to a Microsoft account for Minecraft: Java Edition. Find answers to common issues and questions about the migration process.

Learn how to find your BitLocker recovery key, a 48-digit number needed to unlock an encrypted drive in Windows. The recovery key can be attached to your Microsoft account, work or school account, printout, or USB flash drive.

Learn how to manually encrypt a drive or drives on Windows 10 or 11 Pro, Enterprise, or Education edition. Access BitLocker Drive Encryption from the Control Panel and follow the steps to turn on BitLocker and back up the recovery key.

Learn how to update or reinstall device drivers, such as display drivers, in Windows 11 or 10. Follow the steps in Device Manager or check the device manufacturer's website for more help.

Learn how to download and use the Office offline installer to install Microsoft 365, Office 2021, Office 2019, or Office 2016 on your PC. Follow the steps for your plan and activate Office after installation.

Learn how to protect yourself from the data breach of National Public Data, an online background check and fraud prevention service. Find out what data was exposed, the risks involved, and the actions to take with Microsoft Defender for Individuals.

Learn how to fix common problems with verification codes for your Microsoft account. Find out why codes don't always arrive, how to change methods, and what to do if you see unrequested codes.