What is o2flash.exe?
o2flash.exe is part of O2 MS1/MP1 Service and developed by O2Micro International according to the o2flash.exe version information.
o2flash.exe's description is "O2 Flash Memory Service"
o2flash.exe is digitally signed by O2Micro Inc..
o2flash.exe is usually located in the 'C:\Windows\System32\drivers\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about o2flash.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 o2flash.exe:
| Property | Value |
|---|---|
| Product name | O2 MS1/MP1 Service |
| Company name | O2Micro International |
| File description | O2 Flash Memory Service |
| Internal name | flashser |
| Original filename | O2Flash.exe |
| Comments | 2006.10.19 lasted update |
| Legal copyright | Copyright (C) 2005 O2Micro International |
| Product version | 1, 0, 0, 3 |
| File version | 1, 0, 0, 3 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | O2 MS1/MP1 Service |
| Company name | O2Micro International |
| File description | O2 Flash Memory Service |
| Internal name | flashser |
| Original filename | O2Flash.exe |
| Comments | 2006.10.19 lasted update |
| Legal copyright | Copyright (C) 2005 O2Micro Internati.. |
| Product version | 1, 0, 0, 3 |
| File version | 1, 0, 0, 3 |
Digital signatures [?]
o2flash.exe has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | O2Micro Inc. |
| Certificate issuer name | VeriSign Class 3 Code Signing 2004 CA |
| Certificate serial number | 7531dff394ad2920546dc56ce135e344 |
VirusTotal report
None of the 43 anti-virus programs at VirusTotal detected the o2flash.exe file.
Folder name variants
o2flash.exe may also be located in other folders than C:\Windows\System32\drivers\. The most common variants are listed below:
- c:\windows.0\system32\drivers\
Other files also named o2flash.exe
o2flash.exe (8 votes)
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 17eaf38406316785fbc0215bf959c01a |
| SHA256 | f17cdbc9981ce332189532f2c47469ce4761c3b2fd39e105d4361de6bfec29e0 |
Error Messages
These are some of the error messages that can appear related to o2flash.exe:
o2flash.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
o2flash.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.
O2 Flash Memory Service has stopped working.
End Program - o2flash.exe. This program is not responding.
o2flash.exe is not a valid Win32 application.
o2flash.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with o2flash.exe?
To help other users, please let us know what you will do with o2flash.exe:
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.
No comments posted yet.