How to remove (uninstall) Wmassrv.dll

Wmassrv.dll is an adware that appears to be one of the very irritating and widespread crapware on the Internet. This review was created to help you to eliminate it and reinforce the PC’s security against this way of programs in the future.


This item is written to favor those who try to delete Wmassrv.dll advertising tool. You should know that Wmassrv.dll is not a virus. By the way, it's not even hazardous, but it grows nastier each day it dwells on your device. It’s a plain tool, and its only target is to display advertising and annoy its victim as intensely as it can. You might be guessing, for what would a person create a utility to annoy us? In the following parts we will explain the main rules of Wmassrv.dll’s activity, the reasons for its invention and the techniques of removal.


What is Wmassrv.dll

Primarily, you should comprehend how the undesired software walked into the computer, and after that – study the techniques of avoiding such dangers in the feature. the adware has plenty of diverse approaches to enter the vulnerable system, yet the most successful of them is the affiliate installation. It lets rascals to distribute their adware without any chance of punishment as the victims underwrite the installation of a program, and the EULA. We know many easy ways to defend the device versus such sorts of adware, and in the next paragraph, we will describe the most impactful ones.

  • Keep all your software up to date, security tools specifically.
  • Do not download programs from the untrusted sources.
  • Do not use the account with the admin rights in your system. If you log into the account without the admin rights – you will see the notice every time when something gets installed, and information about it.
  • Thoroughly read everything that appears through the installation of any utility.
  • Install only the software that you need. If it's not obvious to you whether the software is needed or not – simply search for help on the Web.

Aforementioned instructions are plain but effective. If you execute any one of them, you’ll see the significant return. If you follow them in full the effect will be even better. Now it's time to explain the aim of Wmassrv.dll.

You should know that Wmassrv.dll isn't harmful on itself. It's not a virus that independently injures the system – it’s a simple advertising tool that follows the victim and lets him to damage the OS. We can separate a life of any browser hijacker into two stages: the infestation stage, and the work itself. The penetration stage relies on the customer mostly: he tries to find some file and, unfortunately, chooses the infected one. After that, a customer has to install Wmassrv.dll, placing few ticks and affirming several pop-up windows during the process. Usually, no one reads the info placed in these windows, but in the Wmassrv.dll’s EULA, there are lots of secrets, firmly placed in everyone’s sight. The hijacker begins to operate instantly after the installation, discovering the customer’s choices and trying to fit them and give away as much advertising as it can.

The second step can go on from few minutes to many weeks, and the operator of the infected computer backs it up as well. The pop-ups that start to emerge on the webpages, are useless for hackers without user's clicks. To avoid this, adware simply displays the enormous amount of ads, forcing a victim to click. The pattern is rough but effective: if an ad overlays the website's content – user tries to hide it and unwillingly clicks the links. Some victims need many weeks to figure out that there's a malware in the system multiple months, but we suppose that you came to our web-site to solve the issue, and now we’ll tell you how to eliminate Wmassrv.dll completely and thoroughly.

Methods to remove Wmassrv.dll

Method 1. Use special removal software

Method 2. Remove Wmassrv.dll manually

Step 1. Uninstall Wmassrv.dll from the operation system

Step 2. Remove Wmassrv.dll from the browser (Google Chrome/Mozilla Firefox/IE/Opera/Safari/Edge)


If you are MAC user, follow this guide How to remove virus from MAC

Prior to the start of the uninstalling procedure, you should create a checkpoint of your significant files or the whole system, to have a chance to recover in case of any failures. We offer effectiveandrevised guide, but we can't be sure about the precision of your execution. If you're going to eliminate the adware manually - remember that even if you will uninstall the initial program – few viruses are still in the system and it's very difficult to discover them with no professional help. The by-hand deletion is ideal in case of one adware, but if there are more – it is less effective. Contrariwise, the automatic removal is effective against any amounts of hazardous tools, as it can uninstall redirects, adware, malware or Trojans easily and swiftly. Click the button below, to purchase the well-known anti-virus software and get rid of Wmassrv.dll.

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Instructions for manual deletion

Step 1. Uninstall software from the system

Windows 7

1. Uninstall Wmassrv.dll from Control Panel

  • Start
  • Control Panel
  • Programs
  • Programs and Features
  • Uninstall a program
  • Select Wmassrv.dll and press Uninstall

2. Delete elements that stayed after uninstalling from Control Panel

  • C:\Program Files\Wmassrv.dll
  • C:\ProgramData\Wmassrv.dll
  • C:\Users\YOUR_USER\AppData\Roaming\Wmassrv.dll

3. Clean registry:

  • Click Start
  • Type Regedit.exe
  • Search for "Wmassrv.dll" and delete these elements


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Windows 10

1. On the field Search Windows type 'Control Panel'

2. Click Uninstall a program

3. Select Wmassrv.dll and press Uninstall


Windows 8

1. Point to the upper-right corner of the screen, move the mouse pointer down, and tap Search.

2. Enter control panel in the search box, and then click Control Panel.

3. Under View by:, select Large Icons, and then click Programs and features.

4. Click the program, and then click Uninstall.

5. Follow the instructions on the screen.

6. Delete Wmassrv.dll from Control Panel

  • Start
  • Control Panel
  • Programs
  • Programs and Features
  • Uninstall a program
  • Select Wmassrv.dll and press Uninstall

7. Remove elements like on Win7.


Step 2. Remove Wmassrv.dll from the browser

Internet Explorer

Step 1. Disable add-on:

  • Tools
  • Manage add-ons
  • Remove Wmassrv.dll

Step 2.Change homepage:

  • Tools
  • Internet Options
  • General
  • Home page
  • Put “about:blank”

Step 3. Change new tab page:

  • Tools
  • Internet Options
  • General
  • Tabs


Google Chrome

Step 1. Remove add-on:

  • Customize and Control Google Chrome
  • More Tools
  • Extensions
  • Remove Wmassrv.dll

Step 2. Change homepage:

  • Customize and Control Google Chrome
  • Settings
  • Open a specific page or set of pages
  • Delete all specific pages


Mozilla Firefox

Step 1. Delete add-on:

  • Open menu
  • Add-ons
  • Extensions
  • Remove Wmassrv.dll

Step 2. Change homepage:

  • Open menu
  • Options
  • General
  • Put “about:blank” into Home page field


Opera browser

Step 1. Disable add-on:

  • Open Opera;
  • Customize and Control Opera;
  • Extensions;
  • Choose Wmassrv.dll and press button "Remove from Opera"

Step 2. Change homepage:

  • Open Opera browser;
  • Customize and Control Opera;
  • Settings;
  • On Startup;
  • Open a specific page or set of pages;
  • Press button "Set pages" and change Homepage to your favorite one.



Step 1. Start Safari browser

Step 2. Display a menu of General Safari Settings

Step 3. Reset Safari...

Step 4. Press "Reset"


Microsoft Edge

Step 1. Delete the suspicious extensions.

  • Menu
  • Extensions
  • Choose unfamiliar extension
  • Press Uninstall

Step 2. Change homepage.

  • Go to the website of the search engine you want
  • Select More actions
  • Settings
  • View advanced settings
  • Change search engine
  • Select search engine you want and Set as default


Video how to reset browser and remove all extensions


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