What is PCSUService.exe?

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the PCSUService.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

Click to Run a Free Scan for PCSUService.exe related errors

PCSUService.exe file information

Windows Task Manager with PCSUService
PCSUService.exe process in Windows Task Manager

The process known as PC Speed Up Service belongs to software PC Speed Up or PC Speed Up - Complete uninstall or Zrychleni Pocitace by Optimal Software s.r.o or Safe Download or Speedchecker.

Description: PCSUService.exe is not essential for Windows and will often cause problems. PCSUService.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 445,384 bytes (9% of all occurrences), 430,888 bytes and 19 more variants. 
The program has no visible window. The PCSUService.exe file is not a Windows core file. The file has a digital signature. The program has no file description. The process uses ports to connect to or from a LAN or the Internet. PCSUService.exe is able to monitor applications. Therefore the technical security rating is 57% dangerous, however you should also read the user reviews.

Uninstalling this variant: If you still experience problems with PCSUService.exe, you could also ask for help from Support or uninstall the program using the Control Panel ⇒ Uninstall a ProgramPC Speed Up or PC Speed Up - Complete uninstall.

Recommended: Identify PCSUService.exe related errors

Important: Some malware camouflages itself as PCSUService.exe. Therefore, you should check the PCSUService.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

The PC worked significantly slower wih it
  Jan Hink  
Un cliente mio tiene problemas de seguridad y usa otro antyivirus legal, en la actualidad se le ha cargado, provablemamente de softronic y esta funcionando como un spiware, procedo a eliminarlo
It looks like a tool to speed up your PC. But it has installed without telling me.
Kommt ungefragt und installiert beim Deinstallieren nach! Finger weg!
  Chris Wern  

Rating chart

Summary: Average user rating of PCSUService.exe: based on 6 votes with 4 user comments. One user thinks it's neither essential nor dangerous. One user suspects danger. 4 users think PCSUService.exe is dangerous and recommend removing it. One user is not sure about it.

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Best practices for resolving PCSUService issues

A clean and tidy computer is the key requirement for avoiding problems with PCSUService. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the PCSUService.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

PCSUService.exe [all]