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.

All Outlook Data Files (.pst) and Offline Data Files (.ost) are listed along with the name of the account the files are associated with. If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.

Action: Remove, Result: 0x00000000 regkey://HKLM\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN\\v5mpn runkey://HKLM\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN\\v5mpn file://c:\temp\mpncleantest.exe SigSeq: 0x00002267735A46E2 Results Summary: ----- Found Virus:Win32/MPnTestFile.2004 and Removed!

Windows 11 Windows 10. Use Remote Desktop on your Windows, Android, or iOS device to connect to a Windows 10 PC from afar. Here's how to set up your PC to allow remote connections and then connect to the PC you set up.

Security Windows 10 Microsoft Defender. There are two ways to allow an app through Windows Defender Firewall. Both of them are risky: Add an app to the list of allowed apps (less risky). Open a port (more risky).

Windows 10. Windows Remote Assistance lets someone you trust take over your PC and fix a problem from wherever they are. Before you can use it, you'll need to enable access. In the search box on the taskbar, type remote assistance , and then select Allow Remote Assistance invitations to be sent from this computer from the list of results.

Windows 10. On the Search bar on the taskbar, enter system configuration. Select System Configuration from the list of results. For more info, see MSConfig the System Configuration tool. How to open MSConfig in Windows 10.

Right-click Start , then select Run. Type regedit in the Open: box, and then select OK. Type regedit in the search bar on the taskbar, then select Registry Editor (Desktop app) from the list of results.

Remove an installed Windows update. Reset your PC. Use the Startup Repair function. Use installation media to reinstall Windows 11. Use installation media to restore your PC. Use a recovery drive to restore or recover your PC. Go back to your previous version of Windows. Restore from a system restore point.

Windows 11 Windows 10. PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is periodically updated based on customer feedback to help you make the most of your Windows PC. How to open PC Health Check.