84,488,480 programs installed

Should I remove Topaz SigWeb Browser API?

What percent of users and experts removed it?
9% remove it91% keep it
Overall Sentiment
Very good
What do people think about it?
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How common is it?
United States Rank #36,409
Reach 0.0009%

Topaz SigWeb Browser API


Topaz SigWeb Browser API is a software program developed by Topaz Systems. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The setup package generally installs about 7 files and is usually about 2.43 MB (2,549,468 bytes). 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 97% of users of Topaz SigWeb Browser API come from the United States, it is also popular in India.

Program detailsProgram details

URL: www.topazsystems.com
Installation folder: C:\windows\sigplus
Uninstaller: C:\Windows\SigPlus\UNWISE.EXE C:\Windows\SigPlus\INSTALL.LOG
(Wise Installer is used for installing and uninstalling this software.)
Estimated size: 2.43 MB

Program filesFiles installed by Topaz SigWeb Browser API

  • SigPlus.ocx - SigPlus OLE Control Module
  • npSigPlusWebPlugin.dll - SigPlusWeb Plugin (SigPlus NPAPI plugin)
  • reggemsignpdf.exe - Project1
  • SigSign.ocx (by Dave Stevens Software) - SigSign ActiveX Control Module
  • DemoOCX.exe (by DSSoft.com) - DEMOOCX Application (SigPlus OCX Demo App)
  • GemSignPdf.ocx (by DSSoft.com) - GemSignPdf ActiveX Control Module

Program behaviorsBehaviors exhibited

Mozilla Plugin
  • npSigPlusWebPlugin.dll is loaded into Mozilla Firefox under the product name 'topazsystems.com/SigPlusWebPlugin' with a plugin key of 'topazsystems.com/SigPlusWebPlugin' for all users of the PC.
Scheduled Task
  • UNWISE.EXE is scheduled as a task with the class '{D124A613-2DCA-41D4-BD97-2AA19C48545C}' (runs on registration).

How do I remove Topaz SigWeb Browser API?

You can uninstall Topaz SigWeb Browser API 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 Topaz SigWeb Browser API, 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 Topaz SigWeb Browser API.

How do I reset my web browser?

If your web browser homepage and search settings have been modfied by Topaz SigWeb Browser API you can restore them to their previous default settings.
Microsoft Internet Explorer
Mozilla Firefox
Google Chrome

Win 10 61%
Win 7 (SP1) 39%
Plugs into Mozilla Firefox
Uninstall it 9%
Keep it 91%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 10 61.11%
Windows 7 38.89%
Which OS releases does it run on?
Windows 10 Pro 35.29%
Windows 7 Professional 23.53%
Windows 8.1 Pro 23.53%
Windows 10 Home 5.88%
Windows 7 Home Premium 5.88%
Windows Server 2008 R2 St... 5.88%

Distribution by countryGeography

96.67% of installs come from the United States
Which countries install it?
  United States 96.67%
  India 3.33%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 58.82%
Hewlett-Packard 29.41%
Toshiba 5.88%
Acer 5.88%
Common models
HP Compaq dc5800 Small Fo... 18.75%
Dell OptiPlex 755 12.50%
Dell Inspiron 560 12.50%
HP Pavilion g6 Notebook P... 6.25%
HP Compaq dc7900 Small Fo... 6.25%
Dell OptiPlex GX280 ... 6.25%


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