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RegAsm.exe Informations - Download and Fix

Sometimes Windows system displays error messages regarding corrupted or missing RegAsm.exe files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent RegAsm.exe file can therefore effect in failed execution of the started process.

RegAsm.exe file Windows Executable. The file was developed by Microsoft for use with Windows software. Here you will find detailed information about the file and instructions how to proceed in the event of RegAsm.exe related errors on your device. You can also download RegAsm.exe file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista

File info

General information
Filename RegAsm.exe
File extension EXE
Type Executable Application
Description Windows Executable
Software
Program Windows 10
Software Windows
Author Microsoft
Software version 10
Details
File size 64664
Oldest file 2009-04-11
Latest file 2017-03-18
RegAsm.exe

There are various types of errors related to RegAsm.exe file. RegAsm.exe file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to RegAsm.exe file. If you encounter one listed below (or similar), please consider the following suggestions.

  • RegAsm.exe is corrupted
  • RegAsm.exe cannot be located
  • Runtime Error - RegAsm.exe
  • RegAsm.exe file error
  • RegAsm.exe file cannot be loaded. Module was not found
  • cannot register RegAsm.exe file:
  • RegAsm.exe file could not be loaded
  • RegAsm.exe file doesn't exist

RegAsm.exe

Error

Application could not be started because RegAsm.exe file is missing. Reinstall the application to solve the problem.

OK

Problems related to RegAsm.exe can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing RegAsm.exe file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

RegAsm.exe file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with RegAsm.exe file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to RegAsm.exe file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of RegAsm.exe or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to RegAsm.exe file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the RegAsm.exe file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the RegAsm.exe file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the RegAsm.exe file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace RegAsm.exe file

The last solution is to manually download and replace RegAsm.exe file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded RegAsm.exe file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of RegAsm.exe file example directory paths.

  • Windows 10: C:\Windows\Microsoft.NET\Framework\v4.0.30319\
  • Windows 8.1: C:\Windows\Microsoft.NET\Framework\v4.0.30319\
  • Windows 8: 1: C:\Windows\Microsoft.NET\Framework\v4.0.30319\
  • Windows 7: C:\Windows\Microsoft.NET\Framework64\v2.0.50727\
  • Windows 7: C:\Windows\Microsoft.NET\Framework64\v2.0.50727\
  • Windows Vista: ---
  • Windows Vista: ---

If the steps did not solve your RegAsm.exe file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename RegAsm.exe
System Windows 10
File size 64664 bytes
Date -0001-11-30
File details
MD5 2cb417bfff6af69aa190aa8562cdf635
SHA1 b31b3ffa91aee94655dcc5c43564b4a78c2ee9b9
SHA256 19c4a41aad4928ff060b869758ac00125e37eafdb6085a34c2d5b25b9d19842b
CRC32 18b5e2a1
Example file location C:\Windows\Microsoft.NET\Framework\v4.0.30319\
Filename RegAsm.exe
System Windows 8.1
File size 64584 bytes
Date -0001-11-30
File details
MD5 8ac456013a834bfaefee7f306d302ea9
SHA1 d4fcbb20f2a6a6d1a39fa47adcae902daf4f8dd3
SHA256 72b79257444e6227b502d19c432a650d8e87fbc8443b96d72c412dcb1a56faeb
CRC32 e41de5cd
Example file location C:\Windows\Microsoft.NET\Framework\v4.0.30319\
Filename RegAsm.exe
System Windows 8
File size 64424 bytes
Date -0001-11-30
File details
MD5 53690d6dbf8e3f7bd54529131f1be127
SHA1 b28ab7d6a4f0fba872310d0dd60bf9bb233b5cff
SHA256 783758f5b90c894c7d57d6dd257683194b4f4d3bc470e0fd51b1b8c6171494d8
CRC32 cb4b0733
Example file location 1: C:\Windows\Microsoft.NET\Framework\v4.0.30319\
Filename RegAsm.exe
System Windows 7
File size 49152 bytes
Date -0001-11-30
File details
MD5 1f7382b81b196fda58ab221a0491e3e7
SHA1 3e76b6cb65e11fda1726c0581803f3e75fb62178
SHA256 1be64bb09033f6f205896fd07186e7164ab16d3381e9ee529cbf742da0e6cf3c
CRC32 004ac7cd
Example file location C:\Windows\Microsoft.NET\Framework64\v2.0.50727\
Filename RegAsm.exe
System Windows 7
File size 53248 bytes
Date -0001-11-30
File details
MD5 278edbd499374bf73621f8c1f969d894
SHA1 a81170af14747781c5f5f51bb1215893136f0bc0
SHA256 c6999b9f79932c3b4f1c461a69d9dc8dc301d6a155abc33efe1b6e9e4a038391
CRC32 5176b3c1
Example file location C:\Windows\Microsoft.NET\Framework64\v2.0.50727\
Filename RegAsm.exe
System Windows Vista
File size 53248 bytes
Date -0001-11-30
File details
MD5 18ef80160c3636a318d4623395463840
SHA1 76c8a121db80b9c67e2bac546b94a301acc03ef8
SHA256 fa3c8e0437406e8e56be84ef1649a66d5ea55ea7a6050dadeecef58a63d17f1a
CRC32 fd3c6172
Example file location ---
Filename RegAsm.exe
System Windows Vista
File size 49152 bytes
Date -0001-11-30
File details
MD5 9252019c5f40ec01c11945c253145803
SHA1 e9f656e122dde10c2c44e69a6b1db31c7fe65995
SHA256 421f6789f4ce2fe6c1b24f66694d6707542693f091ff0b38c829fbf2f6f275f3
CRC32 eddac8b2
Example file location ---