Remove Go.oclasrv.com Adware from Chrome, Firefox, Edge, IE

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Go.oclasrv.com is a harbinger of bad news. To see the site on screen, is a terrible sign. It means, your system is no longer infection-free. There’s now a nasty adware application, lurking in the shadows. And, you best believe, it’s wreaking havoc and making a mess. Adware tools are atrocious. They use slyness and subtlety to invade under the radar. Then, once inside, spread their nastiness throughout, and corrupt everything. When stuck with an adware, you face a plethora of problems, on a daily basis. And, not only are they an immense annoyance and a headache. But, they also evolve and escalate with time. So, the longer such a tool remains on your PC, the worse the damage it makes. The Go.oclasrv.com page is your first sign of trouble. Consider it a clue of issues to come. The application uses it to announce its existence. You best heed that announcement, and act on it. If you don’t, you WILL regret it. At first, the problems you encounter may seem minor. But that changes with time. What begins as a browsing interference grows into a severe security hazard. Don’t allow that escalation to occur! Protect yourself, and your PC. Get rid of the atrocious adware at once. Go.oclasrv.com is the sign to urge you into action. Heed it.

How did I get infected with?

Go.oclasrv.com pops up, because of adware. An adware managed to invade your PC, and is now forcing the site on you. How do you imagine that came to be? How did an infection end up on your computer? Well, it’s there, because of you. You agreed to install it. Do you recall doing that? Odds are, you don’t. But that doesn’t change the fact that you did. Let’s explain. Adware programs can’t access a PC without the user’s consent. They have to ask if you, the user, agree to its installment. Only if you do, can the tool proceed with the process. No permission, no admission. It’s as simple as that. But, here’s the thing. Yes, the adware has to ask for your consent. But it doesn’t have to do it outright. It doesn’t have to choose the straightforward approach. After all, if it did, its chances of invasion diminish. So, instead, it turns to trickery and deceit. It uses the sneakiest ways possible to inquire for your consent. The usual antics include freeware, and spam emails. As well as, corrupted links, and sites. Not to mention, posing as false updates. Like, Java or Adobe Flash Player. The infection pulls out all the stops. It’s up to you to be thorough enough to catch it in the act. If you are vigilant, you can spot it trying to sneak in, and foil its attempts. If you don’t, you get stuck with it. That’s what cyber threats prey on. They need your gullibility, distraction, and haste. They ease their invasion. So, don’t grant them. Instead of throwing caution to the wind, be extra careful. Even a little extra attention can save you a ton of troubles. So, choose caution over carelessness. One helps to keep infections away. The other opens your PC to them.

Why is this dangerous?

The Go.oclasrv.com page becomes the bane of your browsing. Once the adware settles on your PC, prepare to see the page, non-stop. The application forces it on you, at every turn. You can’t even touch your browser, without the site showing up. Open a new tab? It’s there to greet you. Type a search, and find it among the suggested results. You even discover it in place of your default homepage and search engine. Go.oclasrv.com is everywhere! Even the advertisements, you get flooded with, bear its name. You continue seeing ads “Powered by Go.oclasrv.com.” Or, “Brought to you by Go.oclasrv.com.” Or, the simpler, “Ads by Go.oclasrv.com.” The site’s presence becomes a constant. Its sight is inescapable. The incessant redirects. The onslaught of in-text, banner, and pop-up ads. They have consequences. And, it should come as no surprise that they do. The continuous disruptions cause your computer’s performance to slow down to a crawl. Your system also starts to suffer frequent system crashes. It’s quite the mess. Going online becomes a rather hellish experience. But as dreadful as these issues may be, they’re only the minor inconvenience. You face much worse ones. As mentioned, your privacy is at risk. The adware aims to steal your personal and financial details. And, expose them to the people that published it. Given enough time on your PC, it WILL succeed. So, ask yourself. Are you going to allow it the necessary time to fulfill its thieving agenda? Protect your system, and yourself. Delete the infection the first chance you get. There aren’t enough ways to stress this. The display of Go.oclasrv.com is your sign of action. Heed it, and act. Time is of the essence, so don’t delay.

How to Remove Go.oclasrv.com virus

The Go.oclasrv.com infection is specifically designed to make money to its creators one way or another. The specialists from various antivirus companies like Bitdefender, Kaspersky, Norton, Avast, ESET, etc. advise that there is no harmless virus.

If you perform exactly the steps below you should be able to remove the Go.oclasrv.com infection. Please, follow the procedures in the exact order. Please, consider to print this guide or have another computer at your disposal. You will NOT need any USB sticks or CDs.

STEP 1: Track down Go.oclasrv.com in the computer memory

STEP 2: Locate Go.oclasrv.com startup location

STEP 3: Delete Go.oclasrv.com traces from Chrome, Firefox and Internet Explorer

STEP 4: Undo the damage done by the virus

STEP 1: Track down Go.oclasrv.com in the computer memory

• Open your Task Manager by pressing CTRL+SHIFT+ESC keys simultaneously
• Carefully review all processes and stop the suspicious ones.

• Write down the file location for later reference.

Step 2: Locate Go.oclasrv.com startup location

Reveal Hidden Files

• Open any folder
• Click on “Organize” button
  
• Choose “Folder and Search Options”
• Select the “View” tab
• Select “Show hidden files and folders” option
• Uncheck “Hide protected operating system files”
• Click “Apply” and “OK” button

Clean Go.oclasrv.com virus from the windows registry

• Once the operating system loads press simultaneously the Windows Logo Button and the R key.

• A dialog box should open. Type “Regedit”

• WARNING! be very careful when editing the Microsoft Windows Registry as this may render the system broken.

Depending on your OS (x86 or x64) navigate to:

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run] or
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] or
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run]

• and delete the display Name: [RANDOM]

• Then open your explorer and navigate to: %appdata% folder and delete the malicious executable.

Clean your HOSTS file to avoid unwanted browser redirection

Navigate to %windir%/system32/Drivers/etc/host

If you are hacked, there will be foreign IPs addresses connected to you at the bottom. Take a look below:

STEP 3 : Clean Go.oclasrv.com traces from Chrome, Firefox and Internet Explorer

• Open Google Chrome

• In the Main Menu, select Tools then Extensions
• Remove the Go.oclasrv.com by clicking on the little recycle bin
• Reset Google Chrome by Deleting the current user to make sure nothing is left behind

• Open Mozilla Firefox

• Press simultaneously Ctrl+Shift+A
• Disable the unwanted Extension
• Go to Help
• Then Troubleshoot information
• Click on Reset Firefox

• Open Internet Explorer

• On the Upper Right Corner Click on the Gear Icon
• Click on Internet options
• go to Toolbars and Extensions and disable the unknown extensions
• Select the Advanced tab and click on Reset

• Restart Internet Explorer

Step 4: Undo the damage done by Go.oclasrv.com

This particular Virus may alter your DNS settings.

Attention! this can break your internet connection. Before you change your DNS settings to use Google Public DNS for Go.oclasrv.com, be sure to write down the current server addresses on a piece of paper.

To fix the damage done by the virus you need to do the following.

• Click the Windows Start button to open the Start Menu, type control panel in the search box and select Control Panel in the results displayed above.
• go to Network and Internet
• then Network and Sharing Center
• then Change Adapter Settings
• Right-click on your active internet connection and click properties. Under the Networking tab, find Internet Protocol Version 4 (TCP/IPv4). Left click on it and then click on properties. Both options should be automatic! By default it should be set to “Obtain an IP address automatically” and the second one to “Obtain DNS server address automatically!” If they are not just change them, however if you are part of a domain network you should contact your Domain Administrator to set these settings, otherwise the internet connection will break!!!

You must clean all your browser shortcuts as well. To do that you need to

• Right click on the shortcut of your favorite browser and then select properties.

• in the target field remove Go.oclasrv.com argument and then apply the changes.
• Repeat that with the shortcuts of your other browsers.
• Check your scheduled tasks to make sure the virus will not download itself again.

How to Permanently Remove Go.oclasrv.com Virus (automatic) Removal Guide

Please, have in mind that once you are infected with a single virus, it compromises your system and let all doors wide open for many other infections. To make sure manual removal is successful, we recommend to use a free scanner of any professional antimalware program to identify possible registry leftovers or temporary files.