What is sysperfomance.dll?
sysperfomance.dll is usually located in the 'c:\documents and settings\all users\application data\' folder.
Some of the anti-virus scanners at VirusTotal detected sysperfomance.dll.
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 [?]
sysperfomance.dll does not have any version or vendor information.
Digital signatures [?]
sysperfomance.dll is not signed.
VirusTotal report
2 of the 50 anti-virus programs at VirusTotal detected the sysperfomance.dll file. That's a 4% detection rate.
| Scanner | Detection Name |
|---|---|
| Bkav | HW32.CDB.B91b |
| Symantec | WS.Reputation.1 |
sysperfomance.dll removal instructions
The instructions below shows how to remove sysperfomance.dll with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the sysperfomance.dll file for removal, restart your computer and scan it again to verify that sysperfomance.dll has been successfully removed. Here are the removal instructions in more detail:
- Download and install FreeFixer: http://www.freefixer.com/download.html
- Start FreeFixer and press the Start Scan button. The scan will finish in approximately five minutes.
- When the scan is finished, locate sysperfomance.dll in the scan result and tick the checkbox next to the sysperfomance.dll file. Do not check any other file for removal unless you are 100% sure you want to delete it. Tip: Press CTRL-F to open up FreeFixer's search dialog to quickly locate sysperfomance.dll in the scan result.
c:\documents and settings\all users\application data\sysperfomance.dll 
- Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the sysperfomance.dll file.
- Restart your computer.
- Start FreeFixer and scan your computer again. If sysperfomance.dll still remains in the scan result, proceed with the next step. If sysperfomance.dll is gone from the scan result you're done.
- If sysperfomance.dll still remains in the scan result, check its checkbox again in the scan result and click Fix.
- Restart your computer.
- Start FreeFixer and scan your computer again. Verify that sysperfomance.dll no longer appear in the scan result.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 05205fc987a1603ee3d31196a5d78a8e |
| SHA256 | 5cada98f4b5a7dc0fb3a23f9cf100f2ce19a2277d71422b77add8a58c41ea365 |
Error Messages
These are some of the error messages that can appear related to sysperfomance.dll:
RUNDLL - Error loading c:\documents and settings\all users\application data\sysperfomance.dll. The specified module could not be found.
RunDLL - There was a problem starting c:\documents and settings\all users\application data\sysperfomance.dll. The specified module could not be found.
What will you do with the file?
To help other users, please let us know what you will do with the file:
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.
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