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Extension: dat
SpyHunter is a tool to detect malware. You need to purchase full version to remove infections.
More information about SpyHunter and steps to uninstall.

The unins000.dat file is a fully legitimate file, which is important for appropriate work of PC's operating system. This file plays an important role in uninstalling programs. Typically, it is copied to the program’s folder when installing it so that Windows could find it there and know how to uninstall the speciffic program when you ask to do that. So, don't forget carefully checking the file before deleting it because it may be essential for different programs to work properly.


Many parasites use files with unsuspicious names for preventing their elimination, so beware that unins000.dat file may also pose a serious danger to your computer's system and your privacy. It may belong to a parasite, whose payload may differ depending on its type. While relatively harmless pests may use unins000.dat to degrade system performance, display commercial advertisements or perform other annoying actions, really dangerous parasites may use unins000.dat to damage your system, infect files, corrupt installed software and violate your privacy. DO NOT open this file!

The unins000.dat file has been used by adware AdvSearch. It may also be related to other parasites, such as keylogger Active Key Logger, keylogger Activity Logger 2.0, keylogger Activity Monitor 2002, keylogger Desktop Scout , keylogger Golden Eye, keylogger I-Spy, Advanced Remote Info, EMCO Remote CmdLine, I-Stealth 3.0, Midnight Oil and INetBar. 

Verdict - status of the file:

diagnosis required
2-spyware.com research center gathers and checks all information related to unins000.dat. We ask ourselves the questions like: Do this file pose a threat? Does the filename is exploited by Malware? and other. The final status of the file is purely our opinion.
DIAGNOSIS REQUIRED status means that this filename is exploited by the viruses. There can be the
dangerous file with the same name as the safe file. Use the Advice below:


If your Computer seems Sluggish, or you see some unwanted Advertisements, redirects to the strange websites, then we recommend you to scan the system with reputable anti-spyware program. Do some FREE scan tests and you will see if there are some unwanted applications, whitch might be responsible for the tab stability of the system.
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Compatible with Microsoft Windows
SpyHunter is a recommended tool to scan your system for possible threats and crappy software. The trial version of the product will find harmfull applications in your system.
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Alternate Software
Malwarebytes Anti Malware
XoftSpySE Anti Spyware
Defender Pro Ultimate

Information updated:

Comments on unins000.dat

i tried tweakmaster. i tried to uninstall it and i cannot. i get a message: uninstall log file cprogram filestweakmasterunins000.dat is in a format not recognized by this version of the uninstaller. cannot uninstall

tony de vera

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