The Windows 10 explorer exe class not registered error can be caused due to missing or corrupted system files. The simplest tool to restore and repair system files is the System File Checker or the SFC. You should run this tool on your computer and it might solve the ‘Class not registered’ error on Windows computer.
Method 1. Uninstall Latest Updates. If the “Class not Registered” error occurs after you install updates in Windows 10, go ahead and uninstall the installed updates. 1.
Method 2. Reset Default Apps. 1. Go to Start > Settings > Apps.
Method 3. FIX Windows corruption errors with DISM & SFC tools. 1. Open command prompt as administrator.
Method 4. Uninstall and Reinstall Photos App.
The Explorer.exe class is not a logged error, it can also be caused by various reasons such as corrupted songs or hard drive failure. You can replace the hard drive with a new one with a rotation speed of 7200 rpm. Find out using the guide below.
Tried to run a Windows 10 program and got an Explorer error “class not registered in any way” instead. Don’t worry. This is a common mistake. This is caused by a corrupt file associated with explorer.exe. However, this tool can also be caused by a failed hard drive, although this is less common.
Why is explorer.exe class not registered error occurred?
Antivirus software sometimes gets corrupted by a virus or malware and also removes some antivirus files when it comes to system files which it can easily remove and clean up. This causes an error that the explorer.exe style is not registered.
Why does it say explorer.exe Class not registered?
Antivirus software is sometimes corrupted by a virus or Trojan horse and removes certain antivirus files as well as system files that may have been deleted and restored. This results in the extension of the unregistered explorer.exe class.
Why is my laptop saying explorer.exe Class not registered?
The Explorer.exe class does not log an error, which can be caused by some items such as corrupted files, possibly a bad hard drive. You can replace your hard drive with any new 7200 rpm hard drive. … Another efficient operation requires running a command prompt and manipulating some DLL files.
What does it mean Explorer EXE Class not registered?
Antivirus software is sometimes corrupted by a virus or trojan and removes some antivirus software and system file data records that may have been cleaned and rendered harmless in the home. This prevented the explorer.exe class associated with the error from appearing. There are many programs that can display a “class not registered” error.

Ermias is a tech writer with a passion for helping people solve Windows problems. He loves to write and share his knowledge with others in the hope that they can benefit from it. He’s been writing about technology and software since he was in college, and has been an avid Microsoft fan ever since he first used Windows 95.