FIX: CLR20r3 error (not available/stopped working)

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Updated onOctober 4, 2023

updated onOctober 4, 2023

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While trying torun an application on your systemincluding a game or server application, you may encounter a clr20r3error. Most of the time this is a non-fatal and a commonerror.

However, it can leave your computer unusable as it can affect many applications installed on your system.

Several users have reported that they are unable to run or use some third-party and Windows applications due to the clr20rerrorin theMicrosoft Community Forums.

Stopped working CLR20r3When I try to start Spacechem, hotline miami or Eador a window pops up telling me the application stopped working. I get thiserror:I believe it is a problem with .net framework 3.5. Since all of this applications use .net framework 3.5.

Fix thiserroron yourWindows 10computer with these reliable solutions.

How can I fix the CLE20r3 error on Windows 10?

1. Reregister Windows Media Components

Learn how to configure and play old games on Windows 10 today and avoid errors for good

2. Reinstall Windows Media Center

You may apply the above steps for earlier Windows versions.

Complete the above procedure onWindows 10computers.

3. Repair .Net Framework

If the Windows Server Manager failed to open, rest assured that thisquick guidewill help you out.

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FIX: CLR20r3 error (not available/stopped working)#

How can I fix the CLE20r3 error on Windows 10?#

1. Reregister Windows Media Components#

2. Reinstall Windows Media Center#

3. Repair .Net Framework#

FIX: CLR20r3 error (not available/stopped working)

How can I fix the CLE20r3 error on Windows 10?

1. Reregister Windows Media Components

2. Reinstall Windows Media Center

3. Repair .Net Framework