74,139,804 programs installed

Should I remove Spectrum Laboratory?

What percent of users and experts removed it?
7% remove it93% keep it
Overall Sentiment
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Reach 0.0004%

Spectrum Laboratory


Spectrum Laboratory is a software program developed by DL4YHF. 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 primary executable is named speclab.exe. The setup package generally installs about 3 files and is usually about 4.24 MB (4,443,915 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows XP and Windows 7 (SP1). While about 78% of users of Spectrum Laboratory come from the United States, it is also popular in Germany and DK.

Program detailsProgram details

Installation folder: C:\spectrum
(Wise Installer is used for installing and uninstalling this software.)
Estimated size: 4.24 MB

Program filesFiles installed by Spectrum Laboratory

Program executable:speclab.exe
Name:DL4YHF's Spectrum Lab
Spectrum Laboratory
Additional files:
  • smport.sys

Program behaviorsBehaviors exhibited

Scheduled Task
  • UNWISE.EXE is scheduled as a task with the class '{D124A613-2DCA-41D4-BD97-2AA19C48545C}' (runs on registration).

How do I remove Spectrum Laboratory?

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

Win XP 60%
Win 7 (SP1) 40%
Uninstall it 7%
Keep it 93%
United States

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows XP 60.00%
Windows 7 40.00%
Which OS releases does it run on?
Microsoft Windows XP 75.00%
Windows 7 Professional 25.00%

Distribution by countryGeography

77.78% of installs come from the United States
Which countries install it?
  United States 77.78%
  Germany 11.11%
  DK 11.11%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
NEC 33.33%
Intel 33.33%
Dell 33.33%
Common models
Dell Computer OptiPlex GX... 33.33%
ASUS All Series 33.33%


user comment
No one has commented yet. Help others learn more about this software, share your comments.