Remove Cshmdr Virus (Chrome/Edge/Firefox)

I wrote this article to help you remove Cshmdr Virus. This Cshmdr Virus removal guide works for Chrome, Firefox and Internet Explorer.

Cshmdr belongs to the family of adware. This incredibly annoying pest managed to sneak into your machine in complete silence and it is now corrupting it. As a classic adware, Cshmdr is considered relatively easy to deal with. However, you must act fast. The more time the parasite spends on board, the more problems it causes. And some of them may be irreversible. No infection should be taken lightly. Not even adware which is one of the least dangerous pests online. But if given the time it will eventually get out of control and then it might be too late. As soon as you realize that your PC is no longer infection-free, take measures and delete Cshmdr for good. It was not meant to be helpful to you in any way. On the contrary. It was created with the single purpose of helping its crooks earn effortless revenue and your safety is not a concern of its.

Immediately after getting it, Cshmdr adds a pesky extension to all of your previously reliable browsers thus injecting them with ads. Tons of ads, to be exact. This is how hackers make money. They use the adware to generate web traffic to particular pages so they could make profits via the famous pay-per-click mechanism. This means that every time you click on an ad/link generated by Cshmdr, cybercriminals become richer. Your clicks fill their pockets. And this is why you are constantly bombarded with commercials in all forms. Coupons, deals, banners, best prices, comparisons, in texts, pop-ups, video ads, etc. and etc. Whenever you try browsing the web, you get flooded. The problem is that these ads are almost impossible to avoid. First of all, they are everywhere even on pages that used to be ad-free. Second, you cannot close them. Not with the “X” button, not with anything. And third, sometimes an ad appears right under the cursor of your mouse. The more are advertisements, the bigger is the chance of you clicking. And if you click, you sponsor crooks. Not only that. You also jeopardize your PC`s safety.

All of the commercials displayed by Cshmdr are sponsored and hence dangerous. There might be some safe ones but you cannot tell which is which unless you click. This is too much of a risk, though, as a single click on the wrong one and you may automatically invite more pests on your machine. Do your best to stay away from everything the adware throws your way unless you want to compromise your computer even more. The machine is already underperforming because of this single infection. It is incredibly slow. It crashes and reboots. Your browsers freeze occasionally. And yet, all of this pales in comparison to the security threat Cshmdr exposes you to. The pest spies on your and monitors everything you do online. It has access to your private details and if it has access, the crooks have access as well. There is no need of explaining how dangerous this is, is there? Take experts` advice and get rid of this parasite now. To do so manually, use our removal guide below.

But how did Cshmdr entered your PC in the first place and how to prevent yourself in the future? Well, one of the most popular infiltration methods recently is freeware bundling. In other words, hackers attach their malware to another program as a “bonus” and then pray for your negligence during the installation of said program. If you don’t pay attention during the installation process you practically give the infection green light. So, don’t. Be more vigilant and don’t rush. Carefully read what you are agreeing to before pressing “next”. Opt for the Advanced settings in the Setup wizard instead of the Basic ones. They take a little bit more time but they also allow you to see each additional program in the bundle and deselect it. After all, if you truly needed these programs you would have downloaded them yourself by now. What all parasites need the most is your haste, distraction, and negligence. Don’t grant them. Prevention is much easier that dealing with a pest later on.

Cshmdr Virus Uninstall

STEP-1 Before starting the real removal process, you must reboot in Safe Mode. If you are familiar with this task, skip the instructions below and proceed to Step 2. If you do not know how to do it, here is how to reboot in Safe mode:

For Windows 98, XP, Millenium and 7:
Reboot your computer. When the first screen of information appears, start repeatedly pressing F8 key. Then choose Safe Mode With Networking from the options.
Safe Mode with Networking
For Windows 8/8.1
Click the Start button, next click Control Panel —> System and Security —> Administrative Tools —> System Configuration.‌
Windows 8 Safe Mode with Network
Check the Safe Boot option and click OK. Click Restart when asked.
For Windows 10
Open the Start menu and click or tap on the Power button.
win10 safemode 1
While keeping the Shift key pressed, click or tap on Restart.
win10 safemode 2

STEP-2Here are the steps you must perform to remove the hijacker from the browser:

Remove From Mozilla Firefox:

Open Firefox, click on top-right corner , click Add-ons, hit Extensions next.
firefox extensions
Look for suspicious or unknown extensions, remove them all.

Remove From Chrome:

Open Chrome, click chrome menu icon at the top-right corner —>More Tools —> Extensions. There, identify the malware and select chrome-trash-icon(Remove).
chrome extensions

Remove From Internet Explorer:
Open IE, then click IE gear icon on the top-right corner —> Manage Add-ons.
ie gear
Find the malicious add-on. Remove it by pressing Disable.


Right click on the browser’s shortcut, then click Properties. Remove everything after the .exe” in the Target box.

ff shortcut


Open Control Panel by holding the Win Key and R together. Write appwiz.cpl in the field, then click OK.


Here, find any program you had no intention to install and uninstall it.


Run the Task Manager by right clicking on the Taskbar and choosing Start Task Manager.

task manager

Look carefully at the file names and descriptions of the running processes. If you find any suspicious one, search on Google for its name, or contact me directly to identify it. If you find a malware process, right-click on it and choose End task.


Open MS Config by holding the Win Key and R together. Type msconfig and hit Enter.


Go in the Startup tab and Uncheck entries that have “Unknown” as Manufacturer.

Still can not remove Cshmdr Virus from your browser? Please, leave a comment below, describing what steps you performed. I will answer promptly.

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