84,488,480 programs installed

Should I remove O&O Syspectr?

What percent of users and experts removed it?
3% remove it97% keep it
Overall Sentiment
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #25,904
United States Rank #29,864
Reach 0.0065%


0.26.120 3.91%
0.26.74 14.84%
0.24.417 17.19%
0.24.225 0.78%
0.24.171 3.13%
0.23.20 39.06%
0.22.259 3.91%
0.21.122 9.38%
0.20.6 3.13%
0.16.8 3.13%
0.14.106 1.56%

O&O Syspectr


O&O Syspectr is a software program developed by O&O Software GmbH. The most common release is 0.23.20, with over 98% of all installations currently using this version. Upon being installed, the software adds a Windows Service which is designed to run continuously in the background. Manually stopping the service has been seen to cause the program to stop functing properly. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. The primary executable is named SyspectrIcon.exe. The setup package generally installs about 17 files and is usually about 9.38 MB (9,833,828 bytes). The installed file OOLiveUpdate.exe is the auto-update component of the program which is designed to check for software updates and notify and apply them when new versions are discovered. Relative to the overall usage of users who have this installed on their PCs, most are running Windows 10 and Windows 7 (SP1). While about 46% of users of O&O Syspectr come from Germany, it is also popular in the United States and United Kingdom.

Program detailsProgram details

URL: www.syspectr.com
Installation folder: C:\Program Files\OO Software\Syspectr\
Uninstaller: MsiExec.exe /X{992A8B2A-6A3F-4CBD-9325-46A7856A02E9}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 9.38 MB
Language: English (United States)

Program filesFiles installed by O&O Syspectr

Program executable:SyspectrIcon.exe
Additional files:
  • OOLiveUpdate.exe - O&O LiveUpdate
  • OOSysAgent.exe - O&O Syspectr (O&O Syspectr Service)
  • OOSysAssemblyLoader.dll - Syspectr.AssemblyLoader
  • OOSysBaseModule.dll - Syspectr.Engine.Module
  • OOSysBaseModuleExtended.dll - Syspectr.Engine.ModuleBase
  • OOSysBootstrapper.dll - Syspectr.Bootstrapper
  • OOSysBranding.dll - Syspectr.OOBranding
  • OOSysEngine.dll - Syspectr.Engine
  • OOSysEngineBase.dll - Syspectr.EngineBase
  • OOSysSharedTools.dll - SharedTools
  • OOSysUtils.dll - Syspectr.Utils
  • Ionic.Zip.dll (by Dino Chiesa) - DotNetZip Library (Ionic's Zip Library)
  • log4net.dll (by The Apache Software Foundation) - log4net (Apache log4net for .NET Framework 2.0)
  • OOSysEngine.XmlSerializers.dll

Program behaviorsBehaviors exhibited

  • OOSysAgent.exe runs as a service named 'O&O Syspectr' (SyspectrAgent) "Dienst von O&O Syspectr".

How do I remove O&O Syspectr?

You can uninstall O&O Syspectr 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 O&O Syspectr, 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 O&O Syspectr.

Win 10 60%
Win Vista (SP2) 1%
Windows Service? Yes
(Installs a service)
Uninstall it 3%
Keep it 97%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 10 60.16%
Windows 7 39.06%
Windows Vista 0.78%
Which OS releases does it run on?
Windows 7 Home Premium 20.63%
Windows 10 Pro 16.67%
Windows 8.1 Pro 11.90%
Windows 10 Home 11.90%
Windows 8.1 10.32%
Windows 7 Professional 9.52%

Distribution by countryGeography

45.89% of installs come from Germany
Which countries install it?
  Germany 45.89%
  United States 30.82%
  United Kingdom 8.22%
  Netherlands 4.11%
  Switzerland 3.42%
  Australia 2.05%
  South Africa 1.37%
  Canada 0.68%
  Croatia 0.68%
  NG 0.68%
  Belgium 0.68%
  Turkey 0.68%
  Portugal 0.68%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 20.63%
Medion 19.05%
Hewlett-Packard 14.29%
ASUS 11.11%
Lenovo 9.52%
Acer 7.94%
Intel 6.35%
Toshiba 3.17%
Samsung 1.59%
Common models
ASUS All Series 5.49%
MEDIONPC MS-7204 4.40%
Dell XPS 8700 3.30%
ASUSTeK N750JV 2.20%
MEDION H77H2-EM 2.20%
Hewlett-Packard G5251de 2.20%

About O&O Software GmbH

The company develops and sells software products for data management and security, the first product beingO&O Defrag.
Publisher URL: www.oo-software.com


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