O97m/dplink.a Trojan Removal

This article can help you to remove O97m/dplink.a Virus. The step by step removal works for every version of Microsoft Windows.

The Trojan horses are the most feared computer viruses. They sneak into your computer and corrupt everything. Yet, if your anti-virus displays a warning about a Trojan, don’t panic. It might be a mistake. The O97m/dplink.a virus alerts are usually false positives. If an alert about this Trojan pops up, scan your device with a third-party anti-virus app. One can never be too sure nowadays. The crooks tend to take advantage of these situations. They use the confusion to spread parasites. They use the O97m/dplink.a name to camouflage other viruses. Adware, hijackers, PUP-s, spyware, Trojans, anything might infect your computer. And, if you don’t anything about the intruder, hell rises. Let’s say that the O97m/dplink.a is a real Trojan. These parasites are feared for a reason. They might steal your personal files, corrupt your system, install other viruses and even steal sensitive information (including passwords and usernames). The crooks are usually after your personal and financial details. They target your wallet. Do not risk it. The more time your computer remains infected, the worse your situation becomes. Take immediate action against the potential intruders. Clean your device for good!

Remove O97m/dplink.a

How did I get infected with?

The O97m/dplink.a Trojan did not hack your computer. No parasite can. Neither do the hackers target potential victims individually! No, the scheme is not that complicated. Everything is very simple. The Trojans invade your computer through trickery. These parasites travel hidden is software bundles and spam emails. They arrive as fake updates and rogue software. There are numerous virus distribution strategies. You cannot prepare for everything. Yet, if you are vigilant, you can keep your computer virus-free. It’s not easy, but you don’t have a choice. The Internet is too dangerous. No anti-virus app can protect you if you are reckless. Always keep your guard up. Stay away from shady websites. Download your software from reputable sources only. When installing a program, pay attention to the fine print. If available, select the Advanced setup option. Don’t skip the terms and conditions. If you cannot spare enough time to read the whole document, use an online EULA analyzer to scan it. And, of course, be very careful with your inbox. Yes, you know how dangerous an attached file can be. But, did you know that the embedded links are just as dangerous? You can download a virus with just one click. Keep that in mind the next time you receive an unexpected message. Before you interact with it, make sure you know who the sender truly is. Verify the sender’s email address by entering it into a search engine. If it was used for shady business, someone might have complained. Also, if the message is from an organization, go to their official website. Compare the addresses listed there with the one you’ve received a message from. If they don’t match, delete the pretender immediately.

Why is this dangerous?

Don’t neglect the O97m/dplink.a Trojan warning. It might be a mistake. Yet, it might also be a real threat. Nowadays, you can never know where an infection might strike from. Even the simplest parasites can evolve into dangerous viruses. It all starts with occasional advent interference. Your web browser starts to display adverts on every website you open. Then, when you finally get used to the situation, pop-ups appear. Even your online videos get paused for commercial breaks. Your browsing experience becomes a nightmare. As if that’s not enough, but the ads start to appear when you are offline too. Your apps crash without a reason. Your computer becomes slow and unstable. Do something about it, or you might end up with a useless machine. Heed the O97m/dplink.a warning. Make sure that your computer is safe to use.

Manual O97m/dplink.a Removal Instructions

The O97m/dplink.a 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 O97m/dplink.a 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 O97m/dplink.a related processes in the computer memory

STEP 2: Locate O97m/dplink.a startup location

STEP 3: Delete O97m/dplink.a traces from Chrome, Firefox and Internet Explorer

STEP 4: Undo the damage done by the virus

STEP 1: Track down O97m/dplink.a related processes 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 O97m/dplink.a 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 O97m/dplink.a 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”


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

  • and delete the display Name: [RANDOM]

delete backgroundcontainer

  • 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 4: Undo the possible damage done by O97m/dplink.a

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 O97m/dplink.a, 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!!!


  • Check your scheduled tasks to make sure the virus will not download itself again.

How to Permanently Remove O97m/dplink.a Virus (automatic) Removal Guide

Please, have in mind that once you are infected with a single virus, it compromises your whole system or network 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 virus leftovers or temporary files.

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