Olpair.com Virus


This page aims to help you remove Olpair.com Virus. Our removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows and Android. An application such as Olpair.com, however, could really make you spend hours and hours trying to remove its pop-ups and sponsored commercials from your screen.

Olpair.com Virus

The Olpair.com virus initial Redirect

Dealing with nagging ads, hard-to-remove banners and constantly popping-up messages is probably not how you imagine spending your time online. 

This piece of software operates as a browser hijacker and could easily take over any browser that you have installed on your PC. It doesn’t matter if you are using Chrome, Firefox, Explorer some other popular browsing app since the moment Olpair.com latches onto it, you will most probably notice some changes, which you might not have approved. For instance, your homepage might get changed, a new toolbar or a search engine might get installed and some automatic page-redirects may start to interrupt your normal web browsing by exposing you to certain sponsored web pages, links, and offers. Each browsing session might turn into an ad-broadcasting experience which has no end and no way to be stopped or removed if the hijacker remains active on your PC.

Luckily, on this page, we have a solution for the never-ending ads invasion. There is a detailed Removal Guide just below and if you carefully follow its instructions, you will most probably get rid of Olpair.com and revoke all of its changes. This will save you from the potentially unwanted software “invasion” and will bring your hijacked browser back to normal. Before you begin executing the removal steps, however, make sure you become familiar with the specifics of the browser hijackers as a software group so you can better understand their purpose, the potential issues they may cause and the best ways to keep them away from your PC in the future. 

The Olpair Virus

Applications like the Olpair virus can be found all around the web (mostly in program bundles, torrents, free download platforms, spam, etc.) and could become part of your system very easily. That’s why, it is a good idea to get to know them better. To your relief, the hijackers do not share the same malicious features with commonly-encountered computer viruses such as Ransomware, Trojans or Spyware and that’s why you still have the chance to deal with them effectively and without any major negative consequences for your system.

The term browser hijacker is usually used to refer to pieces of software which tend to impose some potentially unwanted changes to the users’ browsers in order to serve certain online marketing purposes. The affected users may start to experience some automatic page-redirects and may be forced to use some new toolbars, sponsored search engines that show modified search results and replaced homepages and may have their screens flooded with pay-per-click ads. Such activities may easily be taken for some sort of a virus infection and that’s why it is not surprising that a lot of users refer to them as such. However, these pieces of software are nothing more than aggressive online marketing tools, which to generate pay-per-click profits for their creators in exchange for intrusive on-screen advertising. They are relatively harmless compared to typical computer threats such as Trojan viruses, Ransomware or Spyware and are unlikely to have any permanent negative effects on the system.

Many online-based businesses rely on applications such as Olpair.com to promote their products, sale offers and services to as many people as possible and there is technically nothing illegal in that kind of advertising. The job of the hijacker is to redirect the users to the promoted content and to make them click and potentially make a purchase. However, in its attempts to advertise more effectively, this software may start to behave a quite aggressively and may cause browsing disturbances as well as some irritation and maybe even certain system issues. For this reason, many people may face difficulties with browsing the web in peace if such software is present on their system. A permanent solution to this disturbance is the complete uninstallation of the advertising application. This is also a good course of action if you want to eliminate certain security risks related to clicking on misleading or potentially dangerous advertising content. For a fast and effective removal, we advise you to use the instructions in the Removal Guide on this page or scan your PC with the professional Olpair.com removal tool that has been included in that same guide. Once you uninstall the potentially unwanted software, do not forget about prevention because a browser hijacker may easily land on your system again. This may happen if you carelessly install some new application or a browser add-on without customizing its setup configuration or when downloading and installing software updates and different program bundles. That’s why, always read the EULA before you agree on the installation, carefully read any fine text that asks for your agreement to make changes to your browser or Internet settings and select the Advanced/Custom settings whenever they are available in order to have more control over the setup process.


Name Olpair.com
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms This program may spam your screen with intrusive ads, pop-ups and automatic page-redirects. 
Distribution Method Browser hijackers could mostly be found in different free program bundles, download links, automatic installers, ads supported websites, shareware, torrents.
Detection Tool

Remove Olpair.com Virus Pop-up Ads

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide

The following guide will help our readers get rid of the unpleasant Olpair.com “Virus” software. Follow the instructions and complete each step for best results. If you have any questions, feel free to ask them using our comment section down below.

Preparation: Entering Safe Mode and Revealing Hidden Files and Folders

Before you proceed with the actual removal instructions, you will need to take two extra steps in order to ensure that the guide has maximum effect.

For best results, we advise our readers to boot into Safe Mode prior to attempting to remove the virus. If you do not know how to do that, here is a separate How to Enter Safe Mode guide.

Also, in order to be able to see any potentially undesirable files, you should reveal any hidden files and folders on your PC – here is how to do that.

Removing Olpair.com “Virus”

Step 1: Checking the Task Manager

Open your Task Manager by using the Ctrl + Shift + Esc keys and go to the Processes tab. Look for any suspicious processes. For example, any unfamiliar process that uses high amounts of RAM and/or CPU. If you aren’t sure if a certain process comes from malware, tell us in the comments.

Right-click on any process that you consider shady and select Open File Location. Delete anything from the file location of the process.

Olpair.com Virus


Step 2: Disabling Startup programs

Use the Winkey + R keyboard combination to open the Run search bar and type msconfig. Hit Enter and in the newly opened window, go to the Startup tab. There, look for suspicious entries with unknown manufacturer or ones that have the name Olpair.com “Virus” on them. Right-click on those, and select disable. Olpair.com Virus



Step 3: Uninstalling unwanted programs

Go to Start Menu > Control Panel > Uninstall a Program. Click on Installed On to sort the entries by date from most recent to oldest and look through the programs that come at the top of the list. Right-click on any entries that appear shady and unwanted and then select Uninstall to remove them from your PC. If you see the name Olpair.com “Virus” in the list of programs, be sure to remove the software without hesitation.

Olpair.com Virus

Step 4: Checking for shady IP’s

Open your Start Menu and copy-paste notepad %windir%/system32/Drivers/etc/hosts in the search bar. In the notepad file, look below Localhost and see if there are any IP addresses there. If there are some, send them to us in the comments and we will tell you if you should take any action.

Step 5: Cleaning-up the browsers

You will also have to uninstall any undesirable browser extensions from your browser programs. Here’s how to do that for some of the more popular browsers:


Open Chrome and open its main menu. Go to More Tools > Extensions. Look through the list of extensions and uninstall any that you think could be suspicious. To remove them – click on the trash can icon next to each extension.

You can also use a specialized Chrome CleanUp tool if you cannot manually remove a certain extension. Here is an article where you can learn more about the CleanUp tool.


Open Firefox and go to its Menu. Select the Add-ons button.From the left panel, select Extensions and take a look at the different entries. Remove any of the that might be unwanted.


Once you open your IE browser, click on the Tools button at the top-right corner of the program and from the drop-down menu select Manage Add-ons. Check each one of the four different groups of add-ons and search for anything that seems undesirable. If you find anything, click on it and them select Remove.


Open the main menu of Microsoft Edge and go to Extensions. Find the extensions that you believe could be unwanted and right-click on them. Then, select Uninstall.

Step 6: Checking the Registry Editor

Open the Run search bar again and type regedit in it. Hit Enter and once the Registry Editor opens press Ctrl + F. In the search field type Olpair.com “Virus” and click on Find Next. Tell us in the comments if any results came up when you searched for Olpair.com “Virus” in your PC’s Registry.

Olpair.com Virus


Step 7: Deleting recent entries

For this step, you will have to open your Start Menu and copy-paste the following lines, one by one:

  • %AppData%
  • %LocalAppData%
  • %ProgramData%
  • %WinDir%
  • %Temp%

Hit Enter after each one to open a file directory. In the directories, delete the most recent entries that you find there. In the Temp folder, delete all files.

Olpair.com Virus

Step 8: System Restore

In order to be fully sure that the unwanted software has been removed from your machine, you can also try using a Restore Point to roll back your system its last stable configuration. However, in order to do that, you would have to previously had had a restore point created. On most systems, such points get created automatically but this isn’t always the case.

  1. Open your Start Menu and type System Restore.
  2. Click on the first result – a setup wizard should open.
  3. Read the brief description of the process and select Next.
  4. Now, choose a restore from the presented list. You can also check the Show more restore points option in order to reveal any other restore points that might be saved on your PC.
  5. Click on Scan for affected programs to see what programs will get deleted or restored after you use the Restore Point. (optional) Olpair.com Virus
  6. Click on next and take and then select Finish.
  7. A warning window will appear telling you that once the process starts, it shouldn’t be interrupted. Select Yes and be patient as this might take some time. Do not do anything on your PC throughout the duration of the process.

Let us know in the comment sections if you need assistance in any of the steps or would like to share valuable information about Olpair.com “Virus”  

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!


About the author


Lidia Howler

Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.


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