Hello. I have recently had a problem with my computer. There are several infections on my computer, and all of them are “a variant of Win32/InstallRex.T” potentially unwanted application:

3.C:\Users\All Users\InstallMate\OptimizerPro\_Setupx.dll
4.C:\Users\All Users\InstallMate\{2D978F06-3F8C-4D63-AF88-77AEF674ADF0}\_Setupx.dll

Information of A Variant of Win32/InstallRex.T Virus

Win32/InstallRex.T is a type of Trojan horse virus that can damage your computer system by many means. Once it comes into the computer, it will change the computer setting like system files and registry entries. Once the computer starts, this virus can run automatically at the background to take up the system resources. The PC speed will be slower and slower, sometimes even crash. 

A Variant of Win32/InstallRex.T is the malware that related to Win32/InstallRex.T, which means that it have the same traits like:

It is capable to hook deep into the operating system.
It steals passwords and other sensitive information store on the targeted computer.
It is capable to break down the internet connection of the computer.
It can terminate several executable processes or applications on the computer.
It will slow down the internet connection and PC performance in a large scale.
It will displays misleading pop ups or advertisements to trick the computer users.
It will alter windows registry, modify system settings as well as browser settings.

Win32/InstallRex.T Virus will exploit the system vulnerability to secretly install other malicious programs, such as adware, spyware, worm, Trojan horse, etc. You will get a lot of unwanted pop-up when surf the Internet. You may also get pop-up alert when running some programs.  If there is the Variant of Win32/InstallRex.T virus on your computer, you should remove them immediately. And it is highly recommended to keep a powerful anti-virus like Spyhunter on the computer to remove and block viruses.

How can the Variant of Win32/InstallRex.T Virus get into the computer?

1. Malware authors often use tricks to try to convince you to download malicious files from the spam email attachment.
2. Many virus spread by infecting removable drives such as USB flash drives or external hard drives.
3. Some malware can be installed at the same time as other programs that you download.
4. Some programs will also install other applications that we detect as potentially unwanted software.
5. Malware can use hacked or compromised webpages to spread virus.
6. Some types of malware can download other threats to your PC.

Effective solutions on removing the Variant of Win32/InstallRex.T Virus

Solution one: Manually remove the Variant of Win32/InstallRex.T Virus

Step 1: Go to Task manager to stop Win32/InstallRex.T Virus processes:

1. Click the Start menu, select Run.
2. Type taskmgr.exe into the the Run command box, and click “OK.”
3. Click Processes tab, and find Win32/InstallRex.T Virus related processes.
4. Once found the related processes, right-click them and select “End Process” to kill Win32/InstallRex.T Virus related process.


Step 2: Show hidden files and folders.

1. Start screen >> Control Panel >> Appearance and Personalization >>


2. The Folder Options box pops up >> Check Show hidden files, folders, or drives >> Apply

folder options

Step 3: Delete Win32/InstallRex.T Virus files:

1. Click your Windows Start menu, then click “Search.”
2. A pop up will ask, “What do you want to search for?” Click “All files and folders.”
3. Type a Win32/InstallRex.T Virus file in the search box, and select “Local Hard Drives.”
4. Click “Search.” Once the Win32/InstallRex.T Virus file is found, delete it.

Search item

Step 4: Remove vicious registry entries of the virus:

1.Press Win+R to activate the Run window >> Type “regedit” or “regedit.exe” to the search bar >> Click “Ok” if you are asked if you want to open Registry Editor

win7 regedit

2.Find out all the harmful keys, right click them and Delete.

win7 registry Editor

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MpUXSrv.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MSASCui.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msmpeng.exe

Solution two: Remove Win32/InstallRex.T Virus Trojan horse with SpyHunter removal tool

SpyHunter is a powerful, real-time anti-spyware application that designed to assist the average computer user in protecting their PC from malicious threats like worms, Trojans, rootkits, rogues, dialers, spyware,etc. It is important to note that SpyHunter removal tool works well and should run alongside existing security programs without any conflicts.

Step 1: Click the icon to download SpyHunter removal tool

download Spyhunter1

Step 2: Run the SpyHunter file.


Step 3: Click Next to continue.


spyhunter setup finish

Step 4. After the installation, run SpyHunter and click “Malware Scan” to have a full or quick scan on your PC.


Step 5. Select the detect malicious files after your scanning and click “Remove” button to clean up all viruses and invaders.


Step 6. Scan your computer again with Spyhunter to check.

Optimize the infected computer with RegCure Pro.

It is complex job to manually fix the registry Errors and Clutter, Registry Bloat and clean up Fragmented Files on Hard Drive, Accumulated Junk File Clutter and Fragmented Core Operating System Files. Here there is a useful program – RegCure Pro, which can help you do this once for all. RegCure Pro is packed with the tools you need to boost your PC’s speed and performance. Featuring an intuitive interface and easy-to-use work flow, RegCure Pro scans common problem areas – and quickly and safely fixes them. As well, it has several tools and features to address other performance and computing issues. The following steps are for your reference.

Step 1. Click the icon to download RegCure Pro.

Step 2. Click Yes to run its profile.

Step 3 . Click Next and finish the installation process.

Step 4. RegCure Pro will open automatically on your screen.

RegCure Pro

Step 5. Scan your computer for errors

RegCure Pro2

Step 6. After scanning, chooses the items you want to clean and fix.

Note: Manually removal Win32/InstallRex.T Virus is a complex and tough task only suggested to advanced computer users. If you are not so professional on computer and cannot solve the problem manually, you are recommended to using Spyhunter Anti-malware to remove malware for you easily and quickly. Furthermore, you can download the RegCure Pro to optimize the computer.

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