What is error message ‘Class not registered’ in Windows?

Class not registered error in Windows is an error that usually occurs when trying khổng lồ open an app or program in Windows. The error occurs mainly due lớn unregistered DLL files within the tiện ích or program. Sometimes, the file may become unregistered for certain reasons. It may appear in Windows 10, 8, and 7.

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Users of Windows who have seen this error also reported not being able to lớn open Google Chrome, Internet Explorer, Edge Cortana, và Start Menu.


How can you fix ‘Class not registered’?

Some of the solutions khổng lồ this error include:

Doing a Windows UpdateRestoring Windows 10 MS Edge as mặc định browserRunning DISM commvà và sfc/ scannow commandRegistering unregistered DLLInstalling Microsoft Visual C++ Redistributable và .NET Framework


Please see our in-depth walk-through solutions below.



For Windows 8

Cliông xã Windows Start, type Check for updates & select Cheông xã for updates.

Gino Genesis MarasiganStaff Answered on March 19, 2018.
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Solution 3. Run DISM commvà & sfc /scannow command 

A DLL might be causing t

“Class not registered” error may also occur due to the Dynamic liên kết library (DLL). Try to lớn scan your PC using the DISM comm& & sfc /scannow command khổng lồ repair corrupt DLL or replace the missing DDL tệp tin. See instructions below or see the tutorial here on YouTube.

Option 1: Press Windows key + S key, then type CMD then right-cliông xã Command prompt and select Run as Admin.Option 2: Right-clichồng Windows Start, and then select Command prompt (Admin).

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Gino Genesis MarasiganStaff Answered on March 19, 2018.
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Solution 5. Install Microsoft Visual C++ Redistributable and .Net Framework

If “Class not registered” error persists, try lớn update or install Microsoft Visual C++ Redistributable & Microsoft .Net Framework, which contains the DLL. These two programs might able lớn restore the DLL files that might be missing or corrupt. Links are provided below.

For Microsoft Visual C++ Redistributable.

Go to https://tư vấn.microsoft.com/en-ph/help/2977003/the-latest-supported-visual-c-downloads

For Microsoft .Net Framework.

Go to http://www.microsoft.com/en-us/download/details.aspx?id=30653

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