84,488,480 programs installed

Should I remove Zrychleni Pocitace?

What percent of users and experts removed it?
70% remove it30% keep it
Overall Sentiment
What do people think about it?
(click star to rate)
How common is it?
Global Rank #24,946
Reach 0.0071%
Lifespan of installation (until removal)
< 3.86 days
114.00 days >
Average installed length: 59.90 days


VersionDistribution 0.72% 0.72% 0.72% 0.72% 6.47% 2.16% 7.91% 3.60% 1.44% 2.88% 5.04% 2.88% 6.47% 0.72% 1.44% 0.72% 0.72% 0.72% 2.88% 0.72% 0.72% 6.47% 1.44% 1.44% 0.72% 17.27% 7.19% 0.72% 1.44% 4.32% 0.72%
3.2.7 2.16%
3.2.6 5.76%

Zrychleni Pocitace

What is Zrychleni Pocitace?  (from Speedchecker Limited)

Using one-click, PC Speed Up will make your network settings, hard disc, memory and CPU optimised and will improve the overall performance. Fast and easy to use PC Speed Up will clean your PC and will make it run faster. The repair process allows to fix 1 category of problems - startup issues - for free. In order to fi...  Read more


Zrychleni Pocitace is a software program developed by Speedchecker Limited. The most common release is, with over 98% of all installations currently using this version. It adds registry entry for the current user which will allow the program to automatically start each time it is rebooted. Upon being installed, the software adds a Windows Service which is designed to run continuously in the background. Manually stopping the service has been seen to cause the program to stop functing properly. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The primary executable is named PCSUService.exe. Many users end up uninstalling this after less than a month of it being installed. The setup package generally installs about 33 files and is usually about 5.57 MB (5,838,012 bytes). The installed file updater.exe is the auto-update component of the program which is designed to check for software updates and notify and apply them when new versions are discovered. Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows 10. While about 94% of users of Zrychleni Pocitace come from Czech Republic, it is also popular in the United States and Slovakia.
  • Malware detected in the program
  • Starts automatically
  • Adds a background Windows Service
  • This program has a poor reputation
  • The wisdom of the experts agree, if you don't use it you should remove it!
Warning, multiple anti-virus scanners have detected possible malware in Zrychleni Pocitace.
PCSUSD.exe (a592033f91d543b2cc405bac42a1b636) has been flagged by the following 6 scanners:
Anti-Virus softwareVersionDetection
Dr.Web Program.Unwanted.12
ESET-NOD32 9.11255 a variant of Win32/Speedchecker.B potentially unwanted
McAfee 5600.6671 Artemis!A592033F91D5
McAfee-GW-Edition 7.6671 Artemis
NANO AntiVirus Riskware.Win32.Unwanted.deqwxg
TrendMicro-HouseCall 7.2.229 Suspicious_GEN.F47V0123
PCSUNotifier.exe (694cf00e5c484d4d8e34dce55caa4770) has been flagged by the following 5 scanners:
Anti-Virus softwareSoftware versionDetection
AVG Generic.280
Bkav FE W32.HfsAdware.3005
Symantec 20141.2.0.56 PCSpeedUp
Tencent Trojan.Win32.Qudamah.Gen.5
TrendMicro-HouseCall 9.700.0.1001 Suspicious_GEN.F47V0320
PCSUService.exe (04418a494137f385a0db0a770a47b06b) has been flagged by the following 3 scanners:
Anti-Virus softwareSoftware versionDetection
AVG Generic.280
Bkav FE W32.HfsAdware.3005
Symantec 20141.2.0.56 PCSpeedUp
PCSUUCC.exe (c4234518bc158cb385fd5b4fdc389ebf) has been flagged by the following 2 scanners:
Anti-Virus softwareSoftware versionDetection
AVG Generic.280
Bkav FE W32.HfsAdware.3005
       View all 16 all detections

Program detailsProgram details

URL: www.pcspeedup.com
Installation folder: C:\Program Files\Zrychleni Pocitace\
Uninstaller: "C:\Program Files\Zrychleni Pocitace\unins000.exe"
Estimated size: 5.57 MB

Program filesFiles installed by Zrychleni Pocitace

Program executable:PCSUService.exe
Signed by:Safe Download Limited
Path:C:\Program Files\Zrychleni Pocitace\PCSUService.exe
(From the publisher) “PC Speed Up will scan your PC and search for settings, processes and files that are slowing down your performance before it uses number of effective tools to optimise your computer. Using one-click, PC Speed Up will make...”
Additional files:
  • PCSpeedUp.sys - PC Speed Up Usb Cache (PC Speed Up Usb Cache Filter Driver)
  • PCSUUCC.exe - PC Speed Up Usb Cache Control
  • ProcessStopper.exe - Process Stopper
  • uninstallpopup.exe - Uninstall Popup
  • PCSpeedUp.exe - PC Speed Up
  • PCSUHelper.dll - PC Speed Up Helper
  • updater.exe - Updater
  • qs64.dll (by Bitdefender SRL) - Bitdefender QuickScan
  • PopupNotification.dll - PC Speed Up Popup Notification Library
  • FileUploader.exe
  • PCSULauncher.exe
  • PCSUNotifier.exe
  • PCSUQuickScan.exe
  • PCSUSD.exe
  • PCSUService.exe
  • unins000.exe - Setup/Uninstall

Program behaviorsBehaviors exhibited

4 Scheduled Tasks
  • PCSUUCC.exe is scheduled as a task named 'PC Speed Up Update Cache' (runs when idle).
  • PCSUSD.exe is scheduled as a task named 'PC SpeedUp Service Deactivator' (runs when idle).
  • PCSULauncher.exe is scheduled as a task with the class '{151CFFF6-8C53-4D6B-B6F8-2D5EE61F22DB}' (runs on registration).
  • unins000.exe is scheduled as a task with the class '{8AE71B09-9586-495F-ACFF-B9992E9D6468}' (runs on registration).
  • PCSUService.exe runs as a service named 'PC Speed Up Service' (PCSUService) "PC Speed Up service.".
Startup File (User Run)
  • PCSUNotifier.exe is loaded in the current user (HKCU) registry as an auto-starting executable named 'PCSpeedUp' and executes as C:\Program Files\Accelerer PC\PCSUNotifier.exe.

Program resource utilizationResource utilization averages

Memory:11.95 MB
21.09 MB average
Total CPU:0.0002363338%
0.031193% average
Kernel CPU:0.00016368%
0.016088% average
User CPU:0.00007265%
0.015104% average
Memory:10.22 MB
Total CPU:0.0001573955%
Kernel CPU:0.00010172%
User CPU:0.00005568%
CPU cycles/sec:34,913
I/O reads/min:1.07 KB
I/O writes/min:1.21 KB

How do I remove Zrychleni Pocitace?

You can uninstall Zrychleni Pocitace from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Zrychleni Pocitace, click it, and then do one of the following:
    • Windows Vista/7/8/10: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove Zrychleni Pocitace.
  4. If for some reason uninstallation fails, please install Microsoft's uninstall fixer utility which will help fix problems with programs that can't be uninstalled at support.microsoft.com.

Win 7 (SP1) 60%
Win Vista (SP1) 1%
Auto-starting? Yes
(Found in the run registry)
Uninstall it 70%
Keep it 30%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 62.59%
Windows 10 23.74%
Windows XP 9.35%
Windows Vista 4.32%
Which OS releases does it run on?
Windows 7 Home Premium 31.65%
Windows 7 Professional 17.99%
Windows 7 Ultimate 12.23%
Windows 8.1 10.79%
Microsoft Windows XP 9.35%
Windows 8.1 Pro 4.32%

Distribution by countryGeography

94.29% of installs come from Czech Republic
Which countries install it?
  Czech Republic 94.29%
  United States 3.57%
  Slovakia 2.14%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Acer 29.27%
Hewlett-Packard 14.63%
Lenovo 13.41%
Dell 10.98%
ASUS 9.76%
American Megatrends 3.66%
Intel 2.44%
Toshiba 1.22%
Common models
Gigabyte M61SME-S2 2.06%
HP 630 Notebook PC 2.06%
ASUSTeK K50IJ 2.06%
LENOVO 20255 2.06%
Acer Aspire 5742G 2.06%
Acer Aspire 5741 1.03%

About (from Speedchecker Limited)

Speedchecker Limited is a Sheffield based company that specializes in internet speed testing , network monitoring and PC optimalization.
Publisher URL: www.pcspeedup.com


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