Class not registered which class

She's never happier than when her articles help people solve their problems - whether they're Windows errors and blue screens to network errors and faulty hardware. When she's not writing, she likes reading literary novels and poetry.

To install Driver Easy Click. April Cai Last Updated: 2 weeks ago. Fix 2: Re-register the ExplorerFrame. Fix 4: Set Windows Photo Viewer as a default image viewer Note: If Class not registered error occur when you open the photo app, try to set Windows Photo Viewer as a default image viewer to fix the error. The error occurs mainly due to unregistered DLL files within the app or program. Sometimes, the file may become unregistered for certain reasons. It may appear in Windows 10, 8, and 7.

Restart your PC and do a Windows Update. Click Windows Start, type Check for updates and select Check for updates. Try to restore MS Edge as the default browser, it could fix the error. See the following steps below. See instructions below or see the tutorial here on YouTube. See steps below. Net Framework, which contains the DLL. These two programs might able to restore the DLL files that might be missing or corrupt. Links are provided below. In the market for the fastest hard drives around?

Most users have stated that modifying certain settings from the Component Services menu has solved the problem for them. Log out of your current account and switch to a new one. When it comes to an issue like the Class not registered error on your browser, a great idea would for you to switch to an excellent search-engine. Expert Tip: Some PC issues are hard to tackle, especially when it comes to corrupted repositories or missing Windows files.

If you are having troubles fixing an error, your system may be partially broken. We recommend installing Restoro, a tool that will scan your machine and identify what the fault is.

Click here to download and start repairing. We recpommend an established browser that comes with a built-in VPN which means that your online experience is safe from cyber threats. In addition, you have some really fun extensions like the incorporated Messenger app. You also get your own news feed on the start page, as well as a snap-shot tool and sync data capabilities. We have to mention that this solution might not work unless you choose to sign in with a local account instead.

To switch to the local account , follow the steps above. After setting Internet Explorer or Microsoft Edge as the default browser, the Class not registered explorer. After you complete this procedure, Explorer will start again, and everything should be working accordingly. As we already mentioned Class not registered error can appear when you try to view. Sharief K. Hi Christopher, I suggest you to run the system file checker scan and check if it helps.

We will be glad to assist you. How satisfied are you with this reply? Thanks for your feedback, it helps us improve the site. The first button allows you to set a range of defaults within Windows Best of luck!

In reply to TerenceMarlow's post on August 26, Steps: Click on Windows icon bottom left in tool bar Select All apps Scroll down and Click on "Windows System" drop down menu Click on "Default Programs" with the settings icon Change default program for photo viewer from TWINUI to Windows Photo Viewer or alternative If this fails try my other reply which I found to work since windows would not let me change the default photo viewer via this method.

In reply to lrahman's post on March 15, I don't have an "Always use this app to open. Any other suggestions? In reply to JillGaddis's post on March 17, The problem I'm having is that Photo is the default on my system and I'm still getting the error. I've tried all of the steps here and nothing seems to work for me. Photo worked fine 2 days ago. Nothing on the system's changed that I'm aware of. No programs added or changed by me.