How to Remove Msiexec.exe Virus from your PC?

By | August 18, 2015

 “help me msiexec.exe is so annoying keeps alerting me for harmful webpage or file. always alerting me for at least 2 times in 5 minutes. help me.”

If you get alerts about msiexec.exe, you might infect with malware. Please read the post below and learn more.

What is Msiexec.exe?

Msiexec.exe belongs to the Windows Installer Component and is used to install new programs that use Windows Installer package files (MSI). It is often blocked by the Avast Web Shield Antivirus when harmful sites trying to load in your browser. Here is a screenshot of this process.

msiexec.exe virus

As is seen, malicious sites such as and will be blocked by Avast. It is a URL:Mal infection that willnot be removed by Avast. Same to other browser hijacker, if your computer is infected, there will be a lot of troubles aroused.

 What Harmful Activities Will Msiexec.exe Do?

  • It will hijack your browser to suspicious domains;
  • It will modify browser homepage, start page, and new tan page;
  • It will record your browsing history and collect passwords saved by browser;
  • It will download malicious programs or even malware to your PC;
  • It will slow your computer and freeze your browser.

Msiexec.exe virus will come into your computer after you conduct suspicious activities such as downloading and installing third party software, opening unreliable share files, visiting harmful sites, etc. You should be careful with your online activities to prevent virus from accessing your PC.

 How to Remove Msiexec.exe?

You must be very annoyed if you keep receiving pop-ups about msiexec.exe. The removal guides below will help you remove this baleful virus with manually or automatically. Please keep reading.

Want an automatic and safe way to remove the malware? Click Here for Quick Access to Automatic Removal Tool

Method 1: Step-by-step delete Msiexec.exe with manual removal guides

The manual removal is an effective method to make your computer safe. Before performing its manual approach, we suggest you back up Windows registry at first for accidental damages or further usage.

Step 1: Launch the Task Manager by pressing keys “CTRL + Shift + ESC”, search for the processes and right-click to end them.

Task manager 4


Step 2: Show hidden folder.

Open Run by pressing Win & R in your keyboard. Type ‘control folders’ and hit enter. Go to ‘View’ and select ‘Show hidden folder’

control folders

show hidden files

Step 3: Click on the “Start” menu and then click on the “Search programs and files” box, Search for and delete files created by ‘msiexec.exe’, mainly in the following files.

control panel1

C:\Program Files\<random>

Step 4: Open Registry Editor by navigating to “Start” Menu, type “Regedit” into the box and click “OK” to proceed. When Registry Editor is open, search (optional: click Edit > Find…) and get rid of the following registry entries:


HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing "NewTabPageShow" = "1"
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main "Start Page" = "
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main "Default_Page_URL" = "http://www.<random>.com/?type=hp&ts=<timestamp>&from=tugs&uid=<hard drive id>"
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main "Start Page" = "http://www.<random>.com/?type=hp&ts=<timestamp>&from=tugs&uid=<hard drive id>"
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\SearchScopes "DefaultScope" = "{33BB0A4E-99AF-4226-BDF6-49120163DE86}"

Step 5: As this pesky bug may corrupt some system files for its own benefit, it is recommended that you download and install RegCure Pro to optimize your computer after removing all the harmful files.

Click Here to Download:


1.Click the icon to download RegCure Pro

2. Double-click on the icon the RegCure Pro program to open it

(If Windows prompts you as to whether or not you wish to run RegCure Pro, please allow it to run.)

RegCure Pro 1

3. Click Next and complete the installation

RegCure Pro 2

4. RegCure Pro will begin to automatically scan your computer for errors

RegCure Pro Thoroughly scans and cleans up your Windows registry automatically. RegCure Pro allows you to automate the whole process of regular optimization of your PC for best performance using an in-built “Fix All” scheduler.


Method 2: Automatically remove Msiexec.exe easily with SpyHunter

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 one: Click the Download icon to install SpyHunter in your PC.


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

spyhunter malware scan

Step three: Choose Select all>Remove to get rid of all the threats on your PC.


Note: After reading this essay, you may know more about this kind of browser redirect. Msiexec.exe should be removed as soon as possible before it makes more damages to your operating system. If you haven’t sufficient expertise in manually dealing with program files, processes, .dll files and registry entries, you are recommended to download SpyHunter to automatically remove this popup from your PC quickly and effectively.

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