84,285,534 programs installed

Should I remove PowerStar?

What percent of users and experts removed it?
6% remove it94% keep it
Overall Sentiment
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Reach 0.0002%


3.20.1000 33.33%
2.40.0000 66.67%

Other programs by Megasys Software


What is PowerStar?  (from Megasys Software)

PowerStar Electrical was designed for use with most electrical engineering design and analysis applications. Use it for commercial building services, industrial plants, distribution systems, power factor correction. Any project where you need to know voltage, current, kw, kva or kvar on any and all parts of the circuit...  Read more


PowerStar is a program developed by Megasys Software. The most used version is 2.40.0000, with over 98% of all installations currently using this version. The software installer includes 3 files and is usually about 4.06 MB (4,259,353 bytes). Updater.exe is the automatic update component of the software designed to download and apply new updates should new versions be released. In comparison to the total number of users, most PCs are running the OS Windows 7 (SP1) as well as Windows 7. While about 67% of users of PowerStar come from the United States, it is also popular in Dominican Republic and OM.

Program detailsProgram details

URL: www.megasyssoftware.com
Installation folder: C:\Program Files\Megasys Software\Powerstar\
Uninstaller: MsiExec.exe /X{3B6B8378-7061-46B4-87E5-98C1FBA05FEB}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 4.06 MB
Language: English (United States)

Program filesFiles installed by PowerStar

  • PwrStar.exe - PowerStar Electrical (PowerStar Electrical Engineering Software)
  • Updater.exe - Megasys Updater (Auto Updater)
  • PowerSym.exe - Symbol Editor

How do I remove PowerStar?

Quickly and completely remove PowerStar from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall PowerStar 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 PowerStar, 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 PowerStar.

Win 7 (SP1) 67%
Win 7 33%
Uninstall it 6%
Keep it 94%
United States

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 100.00%
Which OS releases does it run on?
Windows 7 Ultimate 33.33%
Windows 7 Home Basic 33.33%
Windows 7 Home Premium 33.33%

Distribution by countryGeography

66.67% of installs come from the United States
Which countries install it?
  United States 66.67%
  Dominican Republic 16.67%
  OM 16.67%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Alienware 33.33%
Acer 33.33%
ASUS 33.33%


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