What is PCSUService.exe?
PCSUService.exe is part of PC Speed Up and developed by Optimal Software s.r.o. according to the PCSUService.exe version information.
PCSUService.exe's description is "PC Speed Up Service"
PCSUService.exe is digitally signed by Optimal Software s.r.o..
PCSUService.exe is usually located in the 'C:\Program Files (x86)\PC Speed Up\' folder.
Some of the anti-virus scanners at VirusTotal detected PCSUService.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 PCSUService.exe:
| Property | Value |
|---|---|
| Product name | PC Speed Up |
| Company name | Optimal Software s.r.o. |
| File description | PC Speed Up Service |
| Internal name | PCSUService.exe |
| Original filename | PCSUService.exe |
| Legal copyright | Copyright (C) 2017 |
| Product version | 3.9.17.0 |
| File version | 3.9.17.0 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | PC Speed Up |
| Company name | Optimal Software s.r.o. |
| File description | PC Speed Up Service |
| Internal name | PCSUService.exe |
| Original filename | PCSUService.exe |
| Legal copyright | Copyright (C) 2017 |
| Product version | 3.9.17.0 |
| File version | 3.9.17.0 |
Digital signatures [?]
PCSUService.exe has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Optimal Software s.r.o. |
| Certificate issuer name | COMODO RSA Code Signing CA |
| Certificate serial number | 38daa78a576dabbdcd8f1241733fe17f |
VirusTotal report
20 of the 68 anti-virus programs at VirusTotal detected the PCSUService.exe file. That's a 29% detection rate.
| Scanner | Detection Name |
|---|---|
| AVware | PCSpeedUp |
| Bkav | W32.HfsAdware.3005 |
| CAT-QuickHeal | Trojan.IGENERIC |
| Comodo | Application.Win32.Speedchecker.~C |
| DrWeb | Program.Unwanted.2275 |
| Endgame | malicious (high confidence) |
| ESET-NOD32 | a variant of Win32/Speedchecker.C potentially unwanted |
| Fortinet | Riskware/Speedchecker |
| GData | Win32.Application.Agent.5S974Q |
| Jiangmin | Hoax.DeceptPCClean.cx |
| K7AntiVirus | Adware ( 004dd23b1 ) |
| K7GW | Adware ( 004dd23b1 ) |
| MAX | malware (ai score=99) |
| McAfee | PCSpeedUp |
| McAfee-GW-Edition | PCSpeedUp |
| Paloalto | generic.ml |
| Sophos | Generic PUA HM (PUA) |
| TrendMicro-HouseCall | TROJ_GEN.R00EH0CLF17 |
| VIPRE | PCSpeedUp (not malicious) |
| Webroot | Pua.Optimal.Software |
PCSUService.exe removal instructions
The instructions below shows how to remove PCSUService.exe with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the PCSUService.exe file for removal, restart your computer and scan it again to verify that PCSUService.exe 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 PCSUService.exe in the scan result and tick the checkbox next to the PCSUService.exe 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 PCSUService.exe in the scan result.
C:\Program Files (x86)\PC Speed Up\PCSUService.exe 
- Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the PCSUService.exe file.
- Restart your computer.
- Start FreeFixer and scan your computer again. If PCSUService.exe still remains in the scan result, proceed with the next step. If PCSUService.exe is gone from the scan result you're done.
- If PCSUService.exe 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 PCSUService.exe no longer appear in the scan result.
Other files also named PCSUService.exe
PCSUService.exe (17 votes)
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 730bd4b4a05f9767ac93380ad8357860 |
| SHA256 | af4a26cee35763b3d9eb5c71a91015e4c9ed8499ce4c41d39019586649985986 |
Error Messages
These are some of the error messages that can appear related to pcsuservice.exe:
pcsuservice.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
pcsuservice.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.
PC Speed Up Service has stopped working.
End Program - pcsuservice.exe. This program is not responding.
pcsuservice.exe is not a valid Win32 application.
pcsuservice.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with the file?
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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.
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