Browser Redirect

Update_MSI Virus Removal

Parasite may reinstall itself multiple times if you don't delete its core files. We recommend downloading SpyHunter to scan for malicious programs installed with it. This may save you hours and cut down your time to about 15 minutes. 

Download SpyHunter Anti-Malware

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

This page aims to help you remove the Update_MSI Virus . Our removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows.

If a particular piece of software has been irritating you lately and you have found out its name is Update_MSI Virus , the article below has been created with the sole intention of answering all of your questions about the aforementioned program. Here we are going to talk about the reasons why Update_MSI Virus normally targets only your browser apps (Firefox, Chrome, and Explorer) and is therefore identified as a browser hijacker. Also, we are going to discuss all the features, which typically characterize this software version. Among its usual traits we can also point out its ability to broadcast plenty of possibly irritating pop-up ads; to redirect you to a location on the web, which you hadn’t intended to visit; or to set some very different and unfamiliar homepages and search engines to your browsers. Furthermore, we are going to share some prevention advice to help you avoid this sort of software, once you have removed the current contamination. For the safe and successful removal of this annoying program we have designed a specialized Removal Guide, which is available to you for free!

Update_MSI Virus : the most important details

Update_MSI Virus is a program that falls into the browser hijackers software category, which perfectly explains the fact that this program could be well capable of causing some alterations to the browsers you have installed. You have probably guessed from its ‘alias’ that such a program could often inflict changes of your browsers’ settings. These possible modifications may result in the display of plenty of ads; as well as in the occurrence of some disturbing redirection processes; and in the setting of some unknown search engines/homepages. These are the basic and most annoying possible effects any browser hijacker might have on your system.

Are browser hijackers in any way related to the known versions of malware (Trojans/Ransomware)?

It’s true that hijackers could top the list of the most annoying types of software, which you might ever catch on the Internet. However, they aren’t related to any virus program, provided that they do not have/show any dangerous or damaging features. The characteristic traits of the well-known malware versions (such as Ransomware and Trojans) may include researching your files and encoding those of them, which you access most often. What’s more, any usual virus, for example, one from the Ransomware category, is perfectly capable of crashing your entire PC, or destroying some of your treasured data there. One more characteristic feature of the famous malware, for instance – the Trojan-based viruses, is their ability to spy on you and keep track of all your activities, as soon as the virus has invaded your system. Another even more disturbing aspect is that all these activities may be so subtle that you might not notice them before they have caused some serious harm, such as bank account draining or even identity theft. 

How does a usual contamination process occur? Could Update_MSI Virus self-install on your PC?

The potential methods of spreading Update_MSI Virus are normally related to the reasons why such software gets developed in the first place. Programmers tend to spread browser hijackers and other forms of ad-generating software by mixing them in bundles with plenty of other programs, apps and games. In general, such software mixtures may be available for download free of charge, because their creators get paid for distributing the ads the possible hijackers inside them might produce. Nevertheless, an infection with Update_MSI Virus is not probable, just as a result of downloading a bundle. Such an infection may only take place on the condition that you install the already downloaded set of programs in an easy and ignorant way, which doesn’t let you choose what to install on your computer, and what from a particular bundle to exclude from the installation process.

If you really want your PC to remain hijacker-free, and to have the chance of installing only the parts of a specific bundle, which you really want, it’s obligatory that you go with a more elaborate installation feature (either the Customized, the Custom or the Advanced one). That’s the way to be granted control over the installation process of any bundle or a separate program and to stay safe! Remember this piece of advice no matter what you want to install.

Our Guide below might be your solution for the already occurring infection! Check it out!


Name Update_MSI
Type  Adware/Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms Just some changes made to your browsers: they may produce too many ads or cause too many redirections.
Distribution Method Mainly via program bundles; possibly via torrents, contagious web pages and shareware.
Detection Tool

Keep in mind, SpyHunter’s malware detection tool is free. To remove the infection, you’ll need to purchase the full version. More information about SpyHunter and steps to uninstall.

Update_MSI Virus Removal

If you are a Windows user, continue with the guide below.

If you are a Mac user, please use our How to remove Ads on Mac guide.

If you are an Android user, please use our Android Malware Removal guide.


Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).


This is the most important step. Do not skip it if you want to remove Update_MSI Virus successfully!

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab (the “Details” Tab on Win 8 and 10). Try to determine which processes are dangerous. 


Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 


Hold together the Start Key and R. Type appwiz.cpl –> OK.


You are now in the Control Panel. Look for suspicious entries. Uninstall it/them.

Type msconfig in the search field and hit enter. A window will pop-up:


Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.


Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.

Open the start menu and search for Network Connections (On Windows 10 you just write it after clicking the Windows button), press enter.

  1. Right-click on the Network Adapter you are using —> Properties —> Internet Protocol Version 4 (ICP/IP), click  Properties.
  2. The DNS line should be set to Obtain DNS server automatically. If it is not, set it yourself.
  3. Click on Advanced —> the DNS tab. Remove everything here (if there is something) —> OK.



  • After you complete this step, the threat will be gone from your browsers. Finish the next step as well or it may reappear on a system reboot.

Right click on the browser’s shortcut —> Properties.

NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).


Properties —–> Shortcut. In Target, remove everything after .exe.

ie9-10_512x512  Remove Update_MSI Virus  from Internet Explorer:

Open IE, click  IE GEAR —–> Manage Add-ons.

pic 3

Find the threat —> Disable. Go to IE GEAR —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

firefox-512 Remove Update_MSI Virus  from Firefox:

Open Firefoxclick  mozilla menu  ——-> Add-ons —-> Extensions.

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove Update_MSI Virus  from Chrome:

Close Chrome. Navigate to:

 C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:

Rename the Folder to Backup Default

Rename it to Backup Default. Restart Chrome.


To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading SpyHunter
a professional malware removal tool.

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

Type Regedit in the windows search field and press Enter.

Inside, press CTRL and F together and type the threat’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

Leave a Comment