Explorer.exe Class Not Registered error in Windows 11/10

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Yesterday, nosotros saw how to fix the Class Non Registered fault in Chrome fault message. Information technology may happen that for some reason yous may notice that you are unable to open Windows File Explorer or any other software on your Windows 11/x/eight/seven system, and you receive the Class Not Registered Explorer.exe error message. If y'all face this problem and are unable to open Cyberspace Explorer, Border, Cortana or Start Menu, then this postal service will assist y'all resolve the issue.

Explorer.exe Class Not Registered

This error usually occurs if the concerned DLL file has been united nations-registered. If you face Grade Not Registered in Windows 10, depending on the application, y'all may accept to:

Re-register ExplorerFrame.dll file
Run System File Checker to replace corrupted ExplorerFrame.dll file
Register DCOM components
Showtime Cyberspace Explorer ETW Collector Service
Re-register Windows Store apps.

Permit us run into how to fix this error.

i] Re-register ExplorerFrame.dll file

In this case, you may need to re-register ExplorerFrame.dll file.

To re-register the DLL file you have to showtime, open up Control Prompt as an Ambassador, and so type the following and hitting Enter:

regsvr32 ExplorerFrame.dll

1 the process is completed, restart your reckoner. It will search for and replace corrupted operating system files if any are constitute.

2] Run Organisation File Checker

If it doesn't help, then it'due south quite possible that your ExplorerFrame.dll may take been corrupted and that you may accept to supplant it with a 'proficient' i.

Open an elevated control prompt, type the following and hit enter to run the System File Checker:

                                  sfc                  /scannow

three] Register DCOM components

Open Run box, type dcomcnfg and hit Enter to open up Component Services. Navigate to the following path:

Component Services > Computers > My Computer > DCOM Config.

When you expand the arrow confronting DCOM Config you may see a message box popular up asking if yous want to register some component. Click Yes. It may happen one time or multiple times. This will help prepare DCOM errors.

4] Beginning Cyberspace Explorer ETW Collector Service

Run services.msc to open the Services Manager. Locate Internet Explorer ETW Collector Service, right-click on it and select Start. This will assist you lot if you lot are facing the trouble in Internet Explorer or Edge browser.

5] Re-register Windows Store apps

Re-register Windows Shop apps and run into if it helps.

A System Restore would be the last pick to consider.

I am sure something will aid you resolve your problem.

NOTE: TheClass not registered error tin can occur on different Windows 11/10 programs, like Outlook, Chrome, Photos, etc.

Anand Khanse is the Admin of TheWindowsClub.com, a 10-year Microsoft MVP (2006-16) & a Windows Insider MVP. Please read the unabridged mail service & the comments showtime, create a System Restore Point before making whatsoever changes to your system & be conscientious about any 3rd-political party offers while installing freeware.