74,139,804 programs installed

Should I remove TweakNow RegCleaner Professional?

What percent of users and experts removed it?
61% remove it39% keep it
Overall Sentiment
What do people think about it?
(click star to rate)
How common is it?
Global Rank #35,937
Reach 0.0034%
Lifespan of installation (until removal)
< 13.38 days
175.10 days >
Average installed length: 92.00 days


v3.8.2 2.08%
v3.8.1 14.58%
v3.8 20.83%
v3.7.2 8.33%
v3.7.1 8.33%
v3.7 2.08%
v3.6 2.08%
v3.5 6.25%
v3.0.2 2.08%
v3.0.1 14.58%
v3.0.0 2.08%
v2.9.8 2.08%
v2.9.6 2.08%
v2.9.2 2.08%
v2.8.1 2.08%
v2.6.0 4.17%
v2.5.6 2.08%
v2.5.2 2.08%

TweakNow RegCleaner Professional

What is TweakNow RegCleaner Professional?

TweakNow RegCleaner is a PC optimization program that is supposed to increase the speed of computer by removing invalid entries the computer's registry.


The most used version is v3.8, with over 98% of all installations currently using this version. The software is designed to connect to the Internet and adds a Windows Firewall exception in order to do so without being interfered with. The main program executable is compil32.exe. A vast majority of those who have this installed end up removing it just after a couple weeks. The software installer includes 21 files and is usually about 11.75 MB (12,319,933 bytes).

Program detailsProgram details

URL: www.tweaknow.com
Installation folder: C:\Program Files\sys\Impostazione\TweakNow RegCleaner\
Uninstaller: "C:\Program Files\sys\Impostazione\TweakNow RegCleaner\unins000.exe"
Estimated size: 11.75 MB

Program filesFiles installed by TweakNow RegCleaner Professional

  • RegCleaner.exe - TweakNow RegCleaner
  • WRegLib.dll
  • unins000.exe - Inno Setup (Setup/Uninstall)
  • TRegLib.dll
  • DLib.dll - TweakNow Windows Customizer
  • RegDefrag.dll
  • RegDefragReport.exe
  • cc3270.dll (by Borland) - Borland Developer Studio (Borland C++ Single-thread RTL (WIN ST))
  • System.dll - ASProtect IDE Helper
  • WSysLib.dll

Program behaviorsBehaviors exhibited

Windows Firewall Allowed Program
  • unins000.exe is added as a firewall exception for 'C:\Program Files\CDRipper\unins000.exe'.

How do I remove TweakNow RegCleaner Professional?

Quickly and completely remove TweakNow RegCleaner Professional from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall TweakNow RegCleaner Professional 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: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program TweakNow RegCleaner Professional, click it, and then do one of the following:
    • Windows Vista/7/8: 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 TweakNow RegCleaner Professional.

Win 7 (SP1) 42%
Win XP 2%
Uninstall it 61%
Keep it 39%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 45.83%
Windows XP 39.58%
Windows Vista 10.42%
Windows 8 4.17%
Which OS releases does it run on?
Microsoft Windows XP 39.58%
Windows 7 Home Premium 16.67%
Windows 7 Ultimate 16.67%
Windows Vista Home Premiu... 8.33%
Windows 7 Professional 6.25%
Windows 7 Enterprise 2.08%

Distribution by countryGeography

28.57% of installs come from the United States
Which countries install it?
  United States 28.57%
  Italy 10.71%
  United Kingdom 7.14%
  Australia 7.14%
  Japan 5.36%
  Belgium 3.57%
  Germany 3.57%
  Poland 3.57%
  France 3.57%
  Israel 1.79%
  Netherlands 1.79%
  Argentina 1.79%
  Spain 1.79%
  Croatia 1.79%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 26.47%
Acer 14.71%
Hewlett-Packard 14.71%
Intel 11.76%
ASUS 11.76%
Medion 5.88%
Lenovo 2.94%
Toshiba 2.94%
Common models
Dell Studio XPS 9100 5.88%
MSI MS-7680 5.88%
ASUS All Series 5.88%
HP Pavilion dv6700 Notebo... 2.94%
LENOVO TP-7U___ 2.94%

Publisher URL: www.tweaknow.com


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