registerextensiondotnet40.exe is a part of Microsoft® Windows® Operating System program developed by Sony DADC Austria AG.Some applications or games may need this file to work properly. If registerextensiondotnet40.exe is error, whenever you start the application/game you may experience various kinds of errors. To fix those errors, please read the Recommended Solution below:

  • Company: Sony DADC Austria AG
  • Product: SecuROM Activate Play
  • Version:
  • MD5: 270aa04afe132cac76b8c9f87018d2f9
  • Size: 20480 Byte

Is registerextensiondotnet40.exe a virus

The legit registerextensiondotnet40.exe process is located in the c: \program files\ (x86)legendas-2.31 folder. If it is located elsewhere, it could be malware as a virus can have any name. Some virus can pretend to be registerextensiondotnet40.exe and reside in the Windows or the System32 folder. One way to confirm would be to right-click on the file and use anti-virus software to scan it - download anti-virus here

What is registerextensiondotnet40.exe is error mean?

There are multiple reasons that may cause registerextensiondotnet40.exe errors. These include Windows registry issues, malicious software, faulty applications, etc.Error messages related to the registerextensiondotnet40.exe file can also indicate that the file has been incorrectly installed, corrupted or removed.

Other common registerextensiondotnet40.exe errors include:

  • “registerextensiondotnet40.exe is missing”
  • “registerextensiondotnet40.exe error loading”
  • “registerextensiondotnet40.exe crash”
  • “registerextensiondotnet40.exe was not found”
  • “registerextensiondotnet40.exe could not be located”
  • “registerextensiondotnet40.exe Access Violation”
  • “The procedure entry point registerextensiondotnet40.exe error”
  • “Cannot find registerextensiondotnet40.exe”
  • “Cannot register registerextensiondotnet40.exe”

Recommended Solution to Fix registerextensiondotnet40.exe error

To quickly resolve your problem, we recommend download and use registerextensiondotnet40.exe Fix Tool,this tool perform a scan for registerextensiondotnet40.exe issues and other system errors. It will also check if all .dll and .exe files are registered in the system and scan for other issues that may be preventing system from working properly. After the scan process, it will allow you to repair the errors.

Step 1: Click the “Download Here” button to get an automatic tool.

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Step 3: Launch the program to fix your registerextensiondotnet40.exe errors and other issues.

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