Update your Windows device. System files that the game relies on may be missing. Make sure that the updates for your operating system (OS) are installed. For more info about system updates, visit: How to get software and driver updates for Windows devices.

Select Start , then open Settings . Under Privacy & security , select Virus & threat protection. Under Virus & threat protection settings, select Manage settings, and then under Exclusions, select Add or remove exclusions. Select Add an exclusion, and then select from files, folders, file types, or process.

If the steps above don't work, you may need to reinstall Windows. For more info, see Windows 10 recovery options. Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows 8.1, Windows 8, Windows 7 or Windows Vista.

In this scenario, you can’t sign in to OWA and EAC, and you receive an error message that resembles the following: Server Error in '/ecp or owa' Application. Unable to cast object of type 'Microsoft.Exchange.Security.Authentication.AdfsIdentity' to type 'System.Security.Principal.WindowsIdentity'.

Go to Update & security (Windows Update on Windows 11), then select Check for updates. Check your Game Bar settings. Press the Start button , then choose Settings. Go to Gaming > Game bar, then turn on Record game clips, screenshots, and broadcast using Game bar.

Windows 7 Windows 8.1 Windows 10. Move the slider to select how much you want User Account Control to protect you from potentially harmful changes. Here's more info about each option: A lways notify will: Notify you when programs try to install software or make changes to your computer. Notify you when you make changes to Windows settings.

Windows. Summary. The Windows Malicious Software Removal Tool (MSRT) helps remove malicious software from computers that are running any of the following operating systems: Windows 10. Windows Server 2019. Windows Server 2016. Windows 8.1. Windows Server 2012 R2. Windows Server 2008 R2. Windows 7. Windows Server 2008.

Microsoft Defender Antivirus is a powerful tool that finds and removes malware from your PC. Here's how to use it in Windows 10 or 11 to scan your PC. Important: Before you use Microsoft Defender Offline, make sure to save any open files and close apps and programs. Open your Windows Security settings.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs. It also fixes corrupted registry keys. First, you'll need to download the troubleshooter. Download troubleshooter. If you see the File Download box when you start downloading, select Run or Open.

Remote Assistance and Easy Connect let someone you trust take over your Windows 10 PC and fix a problem from wherever they are.