Class Not Registered Windows 10 Error Solved [August 2021]

Class Not Registered Windows 10: If you want to open your Windows 10 operating system or program, but if it fails, and you see this error it says: Class Not Registered, Reset verified, you are not alone. Many Windows users experience this error.

Class Not Registered Windows 10 Error Solved
Class Not Registered Windows 10 Error Solved

More important, you can easily fix it yourself. This error occurs to you Windows 10 mainly due to an application or program with unregistered DLL files. You can fix it with the following solutions.

Class Not Registered Windows 10 Error Solved

1. Fix DCOM(Distributed Component Object Model) Errors

  1. On your keyboard, press the Windows + R logo key simultaneously to execute the startup command.
  2. Type dcomcnfg and press Enter to open the item services.
  3. Go to Integration Services> Computers> My Computer in the Object Service window, then double-click on the DCOM Config.
  4. After that a few DCOM configuration warning messages will appear. Click Each Yes.
  5. Restart Windows 10 and open the app again to see if it is running properly.
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2. Re-Register The ExplorerFrame.dll File

  1. Press the Windows logo + X key together, and then click Command Prompt (Admin).
  2. Click Yes when you are told User Account Management.
  3. Type regsvr32 ExplorerFrame.dll in the Prompt command window and press Enter to use it.
  4. Open the app again to see if it goes well.

3. Start the Internet Explorer ETW Collector Service

  1. On your keyboard, press the Windows + R logo key simultaneously to execute the startup command.
  2. Type services.msc in the box and press Enter to open Windows Services.
  3. Find and right-click on Internet Explorer ETW Collector Service. Then click Start.
  4. Open the app again to see if it goes well.
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4. Set Windows Photo Viewer as a default image viewer

Note: If an unregistered Class Error appears when opening the photo app, try setting up Windows Photo Viewer as the default image viewer to correct the error.

  1. On your keyboard, press the Windows + I key at the same time to open the Windows setup window.
  2. Click System.
  3. Click Default Apps in the left pane. Then in the right pane, scroll down to click reset under reset in the default section recommended by Microsoft.
  4. Open the app again to see if it goes well.

Note: If you have installed iCloud on you Windows 10, you can try the fix below if all the above settings do not help.

5. Disable iCloud

Some users have reported that disabling iCloud in Task Manager fixes an error for them. So make sure you try to disable iCloud when installing one Windows 10.

  1. Press Shift + Ctrl + Esc keys simultaneously to open Task Manager.
  2. In the Task Manager window, tap in the startup window.
  3. Then find and right-click on iCloud apps.
  4. Click Disable.
  5. Open the app again to see if it goes well. That’s all!

I hope you have found your solution for Class Not Registered Windows 10 Error.

Rolm.Net

Rolm.Net सम्पूर्ण रूप से एक प्रश्न-उत्तर (QNA) वेबसाइट है, जहाँ आप को हर प्रकार के सवाल और उनके सही और सटीक जवाब मिलते है. ज्यादा जानकारी के लिए अभी विजिट करे.

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