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Should I remove PEC Tool?

What percent of users and experts removed it?
6% remove it94% keep it
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1.0.18 100.00%

PEC Tool


PEC Tool is a program developed by Celestron Acquisition. The setup package is about 1.05 MB (1,097,395 bytes) when donwloaded. In comparison to the total number of users, most PCs are running the OS Windows 7 (SP1) as well as Windows 10. While about 89% of users of PEC Tool come from the United States, it is also popular in Australia and Canada.

Program detailsProgram details

URL: www.Celestron.com
Installation folder: C:\Program Files\celestron\pectool
Uninstaller: "C:\Program Files\Celestron\PECTool\UnInstall_PECTool.exe"
Estimated size: 1.05 MB

Program filesFiles installed by PEC Tool

  • PECTool.exe - PecTool
  • UnInstall_PECTool.exe (by Pantaray Research) - Setup/UnInstall Engine

How do I remove PEC Tool?

You can uninstall PEC Tool 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 PEC Tool, 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 PEC Tool.

Win 7 (SP1) 71%
Win 10 29%
Uninstall it 6%
Keep it 94%
United States

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 71.43%
Windows 10 28.57%
Which OS releases does it run on?
Windows 7 Home Premium 71.43%
Windows 10 Pro 14.29%
Windows 10 Home 14.29%

Distribution by countryGeography

88.89% of installs come from the United States
Which countries install it?
  United States 88.89%
  Australia 5.56%
  Canada 5.56%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 33.33%
Acer 33.33%
Intel 16.67%
Sony 16.67%
Common models
Sony VGC-LV17G 16.67%
Dell Studio 1555 16.67%
Dell Inspiron 5520 16.67%
CLEVO CO. X7200 ... 16.67%
Acer Aspire M5910 16.67%
Acer Aspire 7736 16.67%


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