Home > Manufactures> Piriform> CCleaner program

Instructions to Uninstall CCleaner

Many computer users may have the same experience: failed to remove a stubborn program after it is installed without your intention. It is like a tricky virus breaking into your PC and taking root on your hard drive.

Download Instant Removal Tool

Tested Malware & Virus Free by McAfee

CCleaner , a software developed by Piriform, often gets into your computer via Webpage browse or some freeware’s installation. To safely remove the program, the wrong way is to locate its folder, right-click it and select “Delete”, while quite a number of people are still doing this.

Haste makes waste. Every proper removal requires sequential steps. If you recklessly delete whatever you consider redundant, undesirable effects may show up one after another, such as:

  • Error message “The program was not properly or completely installed.”
  • The system is unable to activate the default uninstaller of the CCleaner.
  • Some necessary files are missing or deleted.
  • One or more registry entries of the program are corrupted.
  • You are told that your computer may have been infected with virus, and the system can’t normally function.

Program Details

CCleaner program is developed by the company named Piriform. The official website of the developer is www.piriform.com/ccleaner. Normally the program size is around 5.07 MB. The default installation directory of the program is C:\Program Files\ccleaner\ccleaner.exe. The default uninstaller of the program is "C:\Program Files\CCleaner\uninst.exe" . Among all its users globally, 65.81% are from United States ,the program is also popular in the countries of Germany and Italy. Users with the percentage of 65.81% run this program on the operating system of Windows 7.

Detailed information about CCleaner program

  • Program Directory:   C:\Program Files\CCleaner
  • Default Uninstaller:   "C:\Program Files\CCleaner\uninst.exe"
  • Program size:   5.07 MB
  • Executable file:  ccleaner.exe
  • Executable file location:  C:\Program Files\ccleaner\ccleaner.exe
  • MD5:  5c3777fa83e4f3a16478f2ac26651fe9
  • Program official website:   www.piriform.com/ccleaner
Associated files of CCleaner:
  • ccleaner.dll - CCleaner
  • CCleaner64.exe
  • uninst.exe - CCleaner Installer
  • branding.dll - branding Dynamic Link Library

(“X” stands for the hard drive you install CCleaner on.)

CCleaner Security Rating

Caution: The MD5 file (5c3777fa83e4f3a16478f2ac26651fe9) in CCleaner’s folder is detected as insecure malware by the following threat detection softwares online.

AntivirusResultUpdate
ALYac20141218
AVG20141218
AVware20141218
Ad-Aware20141218
AegisLab20141218
Agnitum20141217
AhnLab-V320141218
Antiy-AVL20141218
Avast20141218
Avira20141218
Baidu-International20141218
BitDefender20141218
Bkav20141217
ByteHero20141218
CAT-QuickHeal20141218
CMC20141218
ClamAV20141218
Comodo20141218
Cyren20141218
DrWeb20141218
ESET-NOD3220141218
Emsisoft20141218
F-Prot20141218
F-Secure20141218
Fortinet20141218
GData20141218
Ikarus20141218
Jiangmin20141217
K7AntiVirus20141218
K7GW20141218
Kaspersky20141218
Kingsoft20141218
Malwarebytes20141218
McAfee20141218
McAfee-GW-Edition20141218
MicroWorld-eScan20141218
Microsoft20141218
NANO-Antivirus20141218
Norman20141218
Panda20141218
Qihoo-36020141218
Rising20141217
SUPERAntiSpyware20141218
Sophos20141218
Symantec20141218
Tencent20141218
TheHacker20141217
TotalDefense20141218
TrendMicro20141218
TrendMicro-HouseCall20141218
VBA3220141218
VIPRE20141218
ViRobot20141218
Zillya20141218
Zoner20141216
nProtect20141218
Click here to view all scan results

Download recommended tool to safely and completely get rid of CCleaner from your computer.

How to delete CCleaner

You may not notice there would still be leftovers of CCleaner, for example, some read-only files automatically kept by the system or its registry entries, staying right in your drive, even if you have gone through correct process via Control Panel or its default uninstaller.

It is required you to carefully remove related items in Registry Editor to accomplish the job, which is risky in some degree. Things could get worse if you mistakenly delete those needed by system running. To safely remove CCleaner, we recommend this reliable third-party tool for your reference.

Easy steps to remove CCleanerwith the removal tool:

  • Download it here and start the installation.
  • Run the removal tool, and select the CCleaner program icon.
  • Click on Analyze button to conduct the regular removal.
  • Click on Scan leftover button, and click on Delete to clean out all files/folders/registry entires supposed to be gone.
  • Click on OK to finish the cleaning.

Uninstall CCleaner with default uninstaller

Windows 7 Users

  • Click on Start at the bottom left of the screen
  • Select Control PanelUninstall a program link.
  • Search for CCleaner in the list, right-click it and select Uninstall.
  • Follow the instruction to finish the removal.
  • Restart your computer.

Windows 8 Users

  • Hover the mouse pointer in the lower right corner to see Win8 side menu.
  • Go to Settings > Control Panel > Uninstall a program link.
  • The rest are the same as those on Windows 7.

Program removal video demonstration for Windows 8

If you encounter problems in the middle of the process, try to remove CCleaner with our recommended uninstaller, click the below button start downloading.

Download Instant Removal Tool

Tested Malware & Virus Free by McAfee

Additional Information of the Tool

It is widely used in the following countries:
  1. United States
  2. 43.08%
  1. Germany
  2. 9.46%
  1. Italy
  2. 3.51%
  1. Brazil
  2. 3.44%
  1. United Kingdom
  2. 3.35%
  1. France
  2. 2.90%
  1. Canada
  2. 2.37%
  1. Spain
  2. 1.89%
  1. Netherlands
  2. 1.49%
  1. Japan
  2. 1.42%
  1. MA
  2. 1.30%
  1. Australia
  2. 1.15%
  1. Belgium
  2. 1.09%
  1. Poland
  2. 1.03%

Don’t forget CCleaner’s leftovers

Again, like I mentioned previously, after CCleaner is successfully kicked out of your computer, you still get to manually get rid of the idle leftovers including registry entries, cache files, and temporary files, etc.

It is not that easy to precisely track down those little “pieces” since they may not be named with “CCleaner” prefix. Sometimes you need to acquire the name of relevant verified publisher first to locate the keys in Registry Editor. It is better not to go there unless you are 100% sure you have targeted the right things, because they will not return once being eliminated.

Solution: Try this well-designed uninstaller to remove CCleaner once and for all, with which there will be no need to worry about the current or future invasion of any PUP (Potential Unwanted Program). You PC performance can be greatly optimized through cleaning either hard drives or the Registry. Click the button below to download the tool:

Download Instant Removal Tool

Tested Malware & Virus Free by McAfee

Still having problems with uninstalling CCleaner?

Due to different PC environments, the program removal may end up with different consequences, if you had tried out the above provided solutions and is still unable to completely uninstall CCleaner, please leave your message as comment below, and we will try our best to help you out.

Testimonials

The complicated gaming application often leave many files and data with cannot be removed successfully, these tutorials is the best present for me to figure it out. And now I don’t need to worry about removing the game on PC

- Mary

many other uninstall program cannot dealt with the program removal which is not installed properly on the computer (also cannot find it on the list of Windows uninstall program utility), this program just can fulfill this requirement and easily remove the application which has the problem with the installation.

- Jerome

The uninstall tool is working smoothly in my two computers with different Windows operating system, and people no need to worry about it will cause some program conflict problems on the PC.

- Mark

Thanks god, I finally clean one antivirus program completely after referring your advice. Good job!

- Marcus

Leave your comment below

Name*
E-mail*
Message*