According to computer security experts, Oniria is a potentially unwanted program (browser extension) that belongs to the Adware family. Adware is something that you should be aware of even if you use Google Chrome or other modern internet browser. This is the name given to apps that have been made to display intrusive ads and pop up deals onto your internet browser screen. The reason for adware’s existence is to generate money for its author.
Unwanted ads
Even worse, Oniria adware may monetize its functionality by gathering confidential information from your surfing sessions. This user information, subsequently, can be easily transferred to third parties. This puts your privacy information at a security risk.
Threat Summary
| Name | Oniria, Oniria extension |
| Type | adware, potentially unwanted application (PUA), pop-up ads, popups, pop-up virus |
| Symptoms |
|
| Removal | Oniria removal guide |
How does Adware get on your PC system
Adware gets on your personal computer as a part of various free applications. This means that you need to be very careful when installing applications downloaded from the Internet, even from a large proven hosting. Be sure to read the Terms of Use and the Software license, choose only the Manual, Advanced or Custom setup mode, switch off all bundled modules and programs are offered to install.
Therefore it’s very important to follow the few simple steps below sooner. The few simple steps will help you to delete adware as well as clean your PC system from the Oniria adware. What is more, the steps below will help you delete other harmful applications such as unwanted toolbars and browser hijackers, which can be installed onto computer along with the adware software.
How to remove Oniria adware (removal instructions)
Fortunately, we have an effective way that will assist you manually or/and automatically delete Oniria from your internet browser and bring your browser settings, including home page, new tab and search engine by default, back to normal. Below you’ll find a removal guide with all the steps you may need to successfully delete adware software and its components. Certain of the steps below will require you to close this web-page. So, please read the steps carefully, after that bookmark it or open it on your smartphone for later reference.
To remove Oniria, complete the steps below:
How to manually remove Oniria
This part of the blog post is a step-by-step guidance that will show you how to remove Oniria adware software manually. You just need to carefully complete each step. In this case, you do not need to download any additional apps.
Uninstall newly installed adware software
First, you should try to identify and delete the application that causes the appearance of undesired ads or internet browser redirect, using the ‘Uninstall a program’ which is located in the ‘Control panel’.
Windows 10, 8.1, 8
Click the Microsoft Windows logo, and then press Search 
. Type ‘Control panel’and press Enter as displayed on the image below.
After the ‘Control Panel’ opens, press the ‘Uninstall a program’ link under Programs category as displayed on the screen below.
Windows 7, Vista, XP
Open Start menu and select the ‘Control Panel’ at right as displayed in the following example.
Then go to ‘Add/Remove Programs’ or ‘Uninstall a program’ (Windows 7 or Vista) as shown below.
Carefully browse through the list of installed software and remove all dubious and unknown applications. We recommend to press ‘Installed programs’ and even sorts all installed software by date. When you have found anything questionable that may be the Oniria adware or other potentially unwanted application (PUA), then select this program and click ‘Uninstall’ in the upper part of the window. If the suspicious program blocked from removal, then use Revo Uninstaller Freeware to fully get rid of it from your machine.
Delete Oniria adware from Microsoft Internet Explorer
If you find that Internet Explorer web-browser settings like homepage, new tab and default search provider had been modified by Oniria adware, then you may restore your settings, via the reset web browser procedure.
First, launch the Microsoft Internet Explorer, then press ‘gear’ icon 
. It will display the Tools drop-down menu on the right part of the web browser, then press the “Internet Options” as shown in the following example.
In the “Internet Options” screen, select the “Advanced” tab, then press the “Reset” button. The Internet Explorer will show the “Reset Internet Explorer settings” dialog box. Further, click the “Delete personal settings” check box to select it. Next, press the “Reset” button similar to the one below.
When the process is complete, click “Close” button. Close the IE and restart your personal computer for the changes to take effect. This step will help you to restore your web browser’s search engine, new tab and startpage to default state.
Remove Oniria adware from Google Chrome
Use the Reset web browser utility of the Google Chrome to reset all its settings such as home page, new tab page and search engine to original defaults. This is a very useful utility to use, in the case of adware infection.
First run the Chrome. Next, click the button in the form of three horizontal dots (
).
It will show the Chrome menu. Select More Tools, then press Extensions. Carefully browse through the list of installed plugins. If the list has the add-on signed with “Installed by enterprise policy” or “Installed by your administrator”, then complete the following guidance: Remove Google Chrome extensions installed by enterprise policy.
Open the Google Chrome menu once again. Further, press the option named “Settings”.
The internet browser will show the settings screen. Another method to show the Chrome’s settings – type chrome://settings in the browser adress bar and press Enter
Scroll down to the bottom of the page and click the “Advanced” link. Now scroll down until the “Reset” section is visible, as shown in the figure below and click the “Reset settings to their original defaults” button.
The Google Chrome will open the confirmation prompt as displayed on the image below.
You need to confirm your action, click the “Reset” button. The web browser will start the procedure of cleaning. When it is done, the web browser’s settings including newtab, start page and search provider back to the values which have been when the Chrome was first installed on your system.
Remove Oniria from Mozilla Firefox by resetting browser settings
If Mozilla Firefox settings are hijacked by the Oniria adware, your browser displays unwanted pop-up ads, then ‘Reset Firefox’ could solve these problems. It will keep your personal information like browsing history, bookmarks, passwords and web form auto-fill data.
First, run the Firefox and click 
button. It will display the drop-down menu on the right-part of the internet browser. Further, click the Help button (
) similar to the one below.
In the Help menu, select the “Troubleshooting Information” option. Another way to open the “Troubleshooting Information” screen – type “about:support” in the browser adress bar and press Enter. It will show the “Troubleshooting Information” page as on the image below. In the upper-right corner of this screen, click the “Refresh Firefox” button.
It will display the confirmation dialog box. Further, press the “Refresh Firefox” button. The Mozilla Firefox will start a task to fix your problems that caused by the Oniria adware. Once, it is done, click the “Finish” button.
Automatic Removal of Oniria
Best Oniria removal tool should find and get rid of adware, malicious software, potentially unwanted applications, toolbars, keyloggers, browser hijackers, worms, Trojans, and pop-up generators. The key is locating one with a good reputation and these features. Most quality programs listed below offer a free scan and malware removal so you can search for and remove unwanted applications without having to pay.
Run Zemana Anti Malware to remove Oniria adware software
Zemana AntiMalware (ZAM) is extremely fast and ultra light weight malicious software removal utility. It will help you remove Oniria, other adware, PUPs and malicious software. This program gives real-time protection which never slow down your PC. Zemana AntiMalware is created for experienced and beginner computer users. The interface of this tool is very easy to use, simple and minimalist.
Download Zemana AntiMalware on your Microsoft Windows Desktop from the following link.
164101 downloads
Author: Zemana Ltd
Category: Security tools
Update: July 16, 2019
When the downloading process is finished, start it and follow the prompts. Once installed, the Zemana Free will try to update itself and when this process is complete, press the “Scan” button to perform a system scan for the Oniria adware.
This task can take some time, so please be patient. When you’re ready, click “Next” button.
The Zemana Free will start to get rid of Oniria adware that causes browsers to display unwanted popup ads.
Remove Oniria adware and harmful extensions with HitmanPro
Hitman Pro is a portable utility that identifies and uninstalls unwanted applications like browser hijackers, adware software, toolbars, other internet browser addons and other malicious software. It scans your computer for Oniria adware software and prepares a list of items marked for removal. Hitman Pro will only erase those undesired applications that you wish to be removed.
- HitmanPro can be downloaded from the following link. Save it directly to your Microsoft Windows Desktop.
- After downloading is complete, start the HitmanPro, double-click the HitmanPro.exe file.
- If the “User Account Control” prompts, press Yes to continue.
- In the Hitman Pro window, click the “Next” . HitmanPro utility will begin scanning the whole PC to find out Oniria adware software. When a malware, adware software or potentially unwanted programs are found, the count of the security threats will change accordingly.
- When that process is finished, Hitman Pro will display a scan report. Review the report and then press “Next”. Now, click the “Activate free license” button to start the free 30 days trial to remove all malware found.
How to delete Oniria with MalwareBytes Anti-Malware (MBAM)
Manual Oniria removal requires some computer skills. Some files and registry entries that created by the adware may be not completely removed. We recommend that use the MalwareBytes that are fully free your computer of adware. Moreover, the free program will help you to remove malware, PUPs, hijacker infections and toolbars that your PC system can be infected too.
MalwareBytes AntiMalware can be downloaded from the following link. Save it directly to your Microsoft Windows Desktop.
326456 downloads
Author: Malwarebytes
Category: Security tools
Update: April 15, 2020
When downloading is finished, close all windows on your personal computer. Further, start the file named mb3-setup. If the “User Account Control” dialog box pops up as displayed below, click the “Yes” button.
It will display the “Setup wizard” which will allow you install MalwareBytes Anti-Malware (MBAM) on the machine. Follow the prompts and don’t make any changes to default settings.
Once installation is complete successfully, click Finish button. Then MalwareBytes will automatically run and you can see its main window like below.
Next, press the “Scan Now” button to perform a system scan for the Oniria adware and other unwanted software. Depending on your system, the scan can take anywhere from a few minutes to close to an hour. While the MalwareBytes application is checking, you can see how many objects it has identified as threat.
After MalwareBytes Free has finished scanning, MalwareBytes AntiMalware (MBAM) will display a list of found items. In order to delete all items, simply press “Quarantine Selected” button.
The MalwareBytes Anti Malware will delete Oniria adware. When finished, you can be prompted to restart your system. We recommend you look at the following video, which completely explains the procedure of using the MalwareBytes Free to remove hijackers, adware software and other malicious software.
How to stay safe online
If you want to remove intrusive ads, internet browser redirects and popups, then install an ad-blocker application such as AdGuard. It can stop unwanted ads, popups and block web pages from tracking your online activities when using the Internet Explorer, Chrome, Mozilla Firefox and Microsoft Edge. So, if you like surf the World Wide Web, but you don’t like annoying advertisements and want to protect your system from malicious websites, then the AdGuard is your best choice.
First, visit the following page, then press the ‘Download’ button in order to download the latest version of AdGuard.
26655 downloads
Version: 6.4
Author: © Adguard
Category: Security tools
Update: November 15, 2018
When the download is finished, double-click the downloaded file to launch it. The “Setup Wizard” window will show up on the computer screen as shown on the image below.
Follow the prompts. AdGuard will then be installed and an icon will be placed on your desktop. A window will show up asking you to confirm that you want to see a quick tutorial similar to the one below.
Click “Skip” button to close the window and use the default settings, or press “Get Started” to see an quick guide which will assist you get to know AdGuard better.
Each time, when you start your PC system, AdGuard will start automatically and stop unwanted ads, block harmful or misleading websites. For an overview of all the features of the program, or to change its settings you can simply double-click on the AdGuard icon, which is located on your desktop.
To sum up
Now your PC system should be free of the Oniria adware that causes internet browsers to show intrusive pop-up ads. We suggest that you keep AdGuard (to help you stop unwanted pop ups and intrusive harmful web-pages) and Zemana Free (to periodically scan your PC system for new adwares and other malware). Probably you are running an older version of Java or Adobe Flash Player. This can be a security risk, so download and install the latest version right now.
If you are still having problems while trying to delete Oniria from the Firefox, Microsoft Edge, Chrome and Internet Explorer, then ask for help here here.
