84,488,480 programs installed

Should I remove Simnet Registry Defrag 2011?

What percent of users and experts removed it?
56% remove it44% keep it
Overall Sentiment
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How common is it?
Global Rank #39,395
United States Rank #36,346
Reach 0.0026%

Simnet Registry Defrag 2011

What is Simnet Registry Defrag 2011?

Simnet Registry Defrag is marketed as a PC performance optimizer that utilizes several techniques to attempt to increase the speed of the user's PC include registry tuning (which is a practice that is often criticized by experts as producing no results) as well as hard drive scrubbing. The overall value of such PC performance optimization is questionable yet might offer some benefit depending on the overall usability of the PC.

About  (from Simnet)

Simnet Registry Defrag is an extremely easy-to-use and freeware utility that allows you to defrag windows registry. Over time, with daily use of windows, system's registry becomes fragmented and response times of applications increases. By using Simnet Registry Defrag periodically, you improve your system's performance...  Read more


The main program executable is registrydefrag.exe. The software installer includes 2 files and is usually about 1.19 MB (1,252,247 bytes).

Program detailsProgram details

URL: www.simnetsoftware.com
Help link: www.simnetsoftware.com/support
Installation folder: C:\Program Files\Simnet\Registry Defrag\
Uninstaller: "C:\Program Files\Simnet\Registry Defrag\unins000.exe"
Estimated size: 1.19 MB

Program filesFiles installed by Simnet Registry Defrag 2011

Program executable:registrydefrag.exe
Name:Simnet Registry Defrag 2011
Path:C:\Program Files\simnet\registry defrag\registrydefrag.exe
Additional files:
  • unins000.exe - Setup/Uninstall

How do I remove Simnet Registry Defrag 2011?

You can uninstall Simnet Registry Defrag 2011 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 Simnet Registry Defrag 2011, 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 Simnet Registry Defrag 2011.

Win 7 (SP1) 57%
Win XP 2%
Uninstall it 56%
Keep it 44%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 58.82%
Windows 10 17.65%
Windows XP 17.65%
Windows Vista 5.88%
Which OS releases does it run on?
Windows 7 Home Premium 32.00%
Microsoft Windows XP 18.00%
Windows 7 Ultimate 14.00%
Windows 7 Professional 8.00%
Windows 8.1 Pro 6.00%
Windows Vista Home Premiu... 6.00%

Distribution by countryGeography

47.54% of installs come from the United States
Which countries install it?
  United States 47.54%
  Brazil 16.39%
  Belgium 8.20%
  Italy 8.20%
  France 4.92%
  Canada 4.92%
  Poland 3.28%
  United Kingdom 3.28%
  Hong Kong 1.64%
  Croatia 1.64%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 24.24%
Acer 18.18%
Hewlett-Packard 18.18%
Toshiba 12.12%
ASUS 12.12%
American Megatrends 9.09%
NEC 3.03%
MSI 3.03%
Common models
Dell Inspiron N7010 5.13%
VIA P4M266A-8235 2.56%
TOSHIBA Satellite L755 2.56%
TOSHIBA Satellite L670 2.56%
TOSHIBA Satellite L655 2.56%
TOSHIBA Satellite L500 2.56%


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