What is AddInProcess.exe?
AddInProcess.exe is part of Microsoft® .NET Framework and developed by Microsoft Corporation according to the AddInProcess.exe version information.
AddInProcess.exe's description is "AddInProcess.exe"
AddInProcess.exe is digitally signed by Microsoft Corporation.
AddInProcess.exe is usually located in the 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about AddInProcess.exe.
If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.
Vendor and version information [?]
The following is the available information on AddInProcess.exe:
| Property | Value |
|---|---|
| Product name | Microsoft® .NET Framework |
| Company name | Microsoft Corporation |
| File description | AddInProcess.exe |
| Internal name | AddInProcess.exe |
| Original filename | AddInProcess.exe |
| Comments | Flavor=Retail |
| Legal copyright | © Microsoft Corporation. All rights reserved. |
| Private build | DDBLD128 |
| Product version | 4.0.30319.18408 |
| File version | 4.0.30319.18408 built by: FX451RTMGREL |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Microsoft® .NET Framework |
| Company name | Microsoft Corporation |
| File description | AddInProcess.exe |
| Internal name | AddInProcess.exe |
| Original filename | AddInProcess.exe |
| Comments | Flavor=Retail |
| Legal copyright | © Microsoft Corporation. All right.. |
| Private build | DDBLD128 |
| Product version | 4.0.30319.18408 |
| File version | 4.0.30319.18408 built by: FX451RTMGREL |
Digital signatures [?]
AddInProcess.exe has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Microsoft Corporation |
| Certificate issuer name | Microsoft Code Signing PCA |
| Certificate serial number | 33000000b011af0a8bd03b9fdd0001000000b0 |
VirusTotal report
None of the 55 anti-virus programs at VirusTotal detected the AddInProcess.exe file.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | b5f744e68274cb46954c2a549d2e95df |
| SHA256 | afa17c5495df7f5abb1e1710a6b49f3578429b76c2700da418b81a4ca42c7ba5 |
Error Messages
These are some of the error messages that can appear related to addinprocess.exe:
addinprocess.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
addinprocess.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.
AddInProcess.exe has stopped working.
End Program - addinprocess.exe. This program is not responding.
addinprocess.exe is not a valid Win32 application.
addinprocess.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with the file?
To help other users, please let us know what you will do with the file:
What did other users do?
The poll result listed below shows what users chose to do with the file. 91% have voted for removal. Based on votes from 111 users.
NOTE: Please do not use this poll as the only source of input to determine what you will do with the file.
Malware or legitimate?
If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.
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Comments
Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.
I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.
so addinprocess.exe is causing me some problems. my games are laggy and this have never happened before. i opened task manager and it takes more than 50% of cpu and 65% of memory. and can i fix this?
# 5 Oct 2021, 5:23
bernardo writes
I always leave my computer to do other things. When I got back without touching the mouse or keyboard, I could hear the CPU fan was spinning like hell. Thus, I left the task manager open next time and found that Addinprocess.exe will take 80% of my CPU time when it was starting idle. What did it do? Mining Bitcoin?
# 11 Apr 2022, 7:19
chris writes
Appears to be hijackable and can be turned into cryptominers. If it's using a large amount of RAM, delete it or maybe uninstall/reinstall .Net Framework v4. Be careful what you download on the internet, kids.
# 18 Apr 2022, 8:27
haveproblem writes