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Remove Uwasson (Virus Removal Instructions) - Easy Removal Guide

removal by Jake Doevan - - | Type: Adware

Uwasson is a suspicious extension flagged by Windows Defender and other AV engines as Win32/Uwasson.A!ml

Uwasson virusUwasson is the name of a suspicious adware program that can enter the PC’s system along with freeware or game cracks. The program is closely related to the AV detection Uwasson.a!ml or Win32/Uwasson.A!ml. Usually, people are not aware of the adware program in their PCs until AV, Windows Defender in particular, reports the mentioned detection.

Uwasson is not malicious, however, it’s a piece of malware that is also classified as a potentially unwanted program (PUP). According to experts, it modifies some executable files on the host machine and hijacks the default web browser. For this purpose, it drops an unwanted extension on the targeted web browser. In some of the cases, it may also set an affiliate website as a start page, search provider, or toolbar, which subsequently enables Uwasson adware to implement aggressive marketing campaigns. 

Name Uwasson
Identification  Potentially unwanted program (PUP) / adware
Related  Uwasson.a!ml or Win32/Uwasson.A!ml
Compatibility Google Chrome, Mozilla Firefox, Internet Explorer, Safari, etc.
Is it dangerous? Typically, the Uwasson adware runs as a regular web browser's extension, except that it displays significantly more advertising content and may be programmed to expose people to phishing websites. Privacy-related issues are also in question as the adware may be collecting both personally and non-personally identifiable information
Distribution The adware is typically distributed via freeware programs downloaded from infamous download websites or torrents. However, most frequently people encounter this program after downloading games, which contain cracks
Removal In case your AV engine warns about the Uwasson virus, but cannot delete it for an unknown reason, boot the system into Safe Mode and run a full system scan. Otherwise, you may need yo check every free app on the system and remove suspicious ones. Besides, the web browser's reset is required
Malware damage Malware like this can initiate a slight system's changes, which may result in crashes, slowdowns, long boot time, and errors. To restore PC's stability, use Reimage Reimage Cleaner Intego tool

German IT-related forums seem to be most actively looking for ways to remove Win32/Uwasson.A!ml virus[1]. Our colleagues from[2] approved that many people are concerned about this issue and claim not being able to find Uwasson adware on the system, but antivirus software is regularly displaying a notification about it. 

There are two possible reasons for that, i.e. the Uwasson is hiding in the system under a different name or the AV displays a false positive detection. The latter variant is a common issue with many doubtful programs, which due to some changes in AV security settings or virus definitions are flagged as dangerous, while in reality, they are not. 

However, false-positive detection does not apply if several security tools detect Win32/Uwasson.A!ml and refer to the Uwasson virus. In this case, it's advisable to run a full system scan with a professional antivirus while in Safe Mode with Networking. This way, any processes that may be disrupting Uwasson removal will be disabled and the AV engine will be able to terminate it successfully. 

The question of why should I remove Uwasson adware from the system remains. Even though the extension does not have malicious codes and does not harm the system directly, it may be used for marketing purposes mainly. It may be set to hijack web browsers by altering the main settings, including default start page, search engine, themes, or bookmarks bar. Upon suchlike modifications, the adware may start generating customized Uwasson ads and popups on random websites. 

Uwasson ads are not the worst part here. Apart from random promotions and discounts, the adware may display full-page ads with rather misleading content, including fake online surveys known as phishing, rogue software updates, or online scanners. Beware of such and similar ads by Uwasson as they may expose you to malware-infected websites or trick into subscribing useless services, exposing personally identifiable information or similar. 

Uwasson adwareUwasson adware may expose uses to potentially dangerous content and disrupt web browser's activities

Privacy-related issues should also be concerned. Just like any other adware-type application, the Uwasson virus may use tracking cookies and other software that is capable of transcribing users' personally non-identifiable information (NII) and sharing it with affiliate parties. The gathered NII may include such information as IP address, search queries, content viewed, websites visited, email address, and some technical web browser's features. Such and similar information may later be used for displaying personalized Uwasson ads. 

In general, if your AV engine is rampant because of Win32/Uwasson.A!ml, make research on your PC and initiate Uwasson removal without a delay. Malware elimination can be done automatically with the help of SpyHunter 5Combo Cleaner or Malwarebytes. However, you can also check the system manually and eliminate all questionable entries. 

PUPs travel as pre-selected items of freeware and can be deselected

PUPs, namely adware and browser hijacker, cannot be installed without a user's consent. However, their developers employ various strategies to keep unwanted programs unnoticed, but at the same time approved. 

Typically, software developers employ bundling distribution technique[3]. It requires a freeware and an unwanted web browser's extension, plug-in or toolbar. The stand-alone freeware installer is supplemented with additional programs, which spread in the disguise of the Quick installation option as pre-selected items. In this way, even though the user is not directly acquainted with the package, by clicking 'Install' approves that checkmark saying 'I agree with the installation of xxxx and its Terms.'

Uwasson adsUwasson adware may display misleading ads offering to download free software, scan the system for virus online, or participate in various surveys

To prevent software bundlers, you should be very careful with the selection and installation of free programs. Rely on well0-known developers and reputable download sources. Besides, monitor the entire installation procedure; opt for Advanced installation, read all the terms, and remove checkmarks saying that you agree with the installation of extensions, add-ons, or toolbars. Last, keep your PC's system protected. Rely on the most professional antivirus program and regularly scan it.  

Learn how to eliminate Uwasson PUP completely

One of the ways to remove Uwasson virus is to scan the system with a professional anti-virus program. In case your security tool keeps displaying a warning about the Uwasson.a!ml, but cannot terminate it, you may either have to download the latest virus definition updates or boot the system into Safe Mode with Networking. 

Upon Uwasson removal, you have to terminate the extension within a web browser. You can do that by disabling all suspicious add-ons and resetting the start page, or, at best, reset web browser's settings. In case you would like to remove Uwasson manually, please follow the guide submitted by our security experts. 

You may remove virus damage with a help of Reimage Reimage Cleaner Intego. SpyHunter 5Combo Cleaner and Malwarebytes are recommended to detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

To remove Uwasson, follow these steps:

Erase Uwasson from Windows systems

Usually, adware strikes Windows users. In case your PC is suffering from questionable ads, browser's redirect, and slowdowns triggered by Uwasson virus, follow the guide below to get rid of it completely

  1. Click Start Control Panel Programs and Features (if you are Windows XP user, click on Add/Remove Programs). Click 'Start -> Control Panel -> Programs and Features' (if you are 'Windows XP' user, click on 'Add/Remove Programs').
  2. If you are Windows 10 / Windows 8 user, then right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel and Uninstall a Program. If you are 'Windows 10 / Windows 8' user, then right-click in the lower left corner of the screen. Once 'Quick Access Menu' shows up, select 'Control Panel' and 'Uninstall a Program'.
  3. Uninstall Uwasson and related programs
    Here, look for Uwasson or any other recently installed suspicious programs.
  4. Uninstall them and click OK to save these changes. Right click on each of suspicious entries and select 'Uninstall'

Delete Uwasson from Mac OS X system

Although less frequently, malware manages to bypass the Mac security system and gets installed without permission. The following steps explain how to remove Uwasson virus from Mac.

  1. If you are using OS X, click Go button at the top left of the screen and select Applications. Cick 'Go' and select 'Applications'
  2. Wait until you see Applications folder and look for Uwasson or any other suspicious programs on it. Now right click on every of such entries and select Move to Trash. Click on every malicious entry and select 'Move to Trash'

Uninstall Uwasson from Internet Explorer (IE)

Don't forget to reset the web browser's settings upon Uwasson removal.

  1. Remove dangerous add-ons
    Open Internet Explorer, click on the Gear icon (IE menu) on the top right corner of the browser and choose Manage Add-ons. Click on menu icon and select 'Manage add-ons'
  2. You will see a Manage Add-ons window. Here, look for Uwasson and other suspicious plugins. Disable these entries by clicking Disable: Right click on each of malicious entries and select 'Disable'
  3. Change your homepage if it was altered by virus:
    Click on the gear icon (menu) on the top right corner of the browser and select Internet Options. Stay in General tab.
  4. Here, remove malicious URL and enter preferable domain name. Click Apply to save changes. Delete malicious URL, enter your desired domain name and click 'Apply' to save changes
  5. Reset Internet Explorer
    Click on the gear icon (menu) again and select Internet options. Go to Advanced tab.
  6. Here, select Reset.
  7. When in the new window, check Delete personal settings and select Reset again to complete Uwasson removal. Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again

Eliminate Uwasson from Microsoft Edge

Reset Microsoft Edge settings (Method 1):

  1. Launch Microsoft Edge app and click More (three dots at the top right corner of the screen).
  2. Click Settings to open more options.
  3. Once Settings window shows up, click Choose what to clear button under Clear browsing data option. Go to Settings and select 'Choose what to clear'
  4. Here, select all what you want to remove and click Clear. Select 'Clear' button
  5. Now you should right-click on the Start button (Windows logo). Here, select Task Manager. Open the start menu and select 'Task Manager'
  6. When in Processes tab, search for Microsoft Edge.
  7. Right-click on it and choose Go to details option. If can’t see Go to details option, click More details and repeat previous steps. Right-click 'Microsoft Edge' and select 'Go to details' Select 'More details' if 'Go to details' option fails to show up
  8. When Details tab shows up, find every entry with Microsoft Edge name in it. Right click on each of them and select End Task to end these entries. Find Microsoft Edge entries and select 'End Task'

Resetting Microsoft Edge browser (Method 2):

If Method 1 failed to help you, you need to use an advanced Edge reset method.

  1. Note: you need to backup your data before using this method.
  2. Find this folder on your computer: C:\Users\%username%\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  3. Select every entry which is saved on it and right click with your mouse. Then Delete option. Go to Microsoft Edge folder on your computer, right-click every entry and click 'Delete'
  4. Click the Start button (Windows logo) and type in window power in Search my stuff line.
  5. Right-click the Windows PowerShell entry and choose Run as administrator. Find Windows PowerShell, right-click it and select 'Run as administrator'
  6. Once Administrator: Windows PowerShell window shows up, paste this command line after PS C:\WINDOWS\system32> and press Enter:
    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register $($_.InstallLocation)\AppXManifest.xml -Verbose}
    Copy and paste a required command and press 'Enter'

Once these steps are finished, Uwasson should be removed from your Microsoft Edge browser.

Remove Uwasson from Mozilla Firefox (FF)

Reset web browser's settings to get rid of unwanted extensions.

  1. Remove dangerous extensions
    Open Mozilla Firefox, click on the menu icon (top right corner) and select Add-ons Extensions. Click on menu icon and select 'Add-ons'
  2. Here, select Uwasson and other questionable plugins. Click Remove to delete these entries. Select 'Extensions' and look for malicious entries. Click 'Remove' to get rid of each of them
  3. Reset Mozilla Firefox
    Click on the Firefox menu on the top left and click on the question mark. Here, choose Troubleshooting Information. Click on menu icon and then on '?'. Select 'Troubleshooting Information'
  4. Now you will see Reset Firefox to its default state message with Reset Firefox button. Click this button for several times and complete Uwasson removal. Click on 'Reset Firefox' button for a couple of times

Get rid of Uwasson from Google Chrome

If Google Chrome delivers an enormous amount of ads or causes redirects, remove malware from the system and then reset Chrome's default settings.

  1. Delete malicious plugins
    Open Google Chrome, click on the menu icon (top right corner) and select Tools Extensions. Click on menu icon. Select 'Tools' and 'Extensions'
  2. Here, select Uwasson and other malicious plugins and select trash icon to delete these entries. Look for malicious entries and delete each of them by clicking on the Trash bin icon
  3. Click on menu icon again and choose Settings Manage Search engines under the Search section. When in 'Settings', select 'Manage search engines...'
  4. When in Search Engines..., remove malicious search sites. You should leave only Google or your preferred domain name. Click 'X' to remove malicious URLs
  5. Reset Google Chrome
    Click on menu icon on the top right of your Google Chrome and select Settings.
  6. Scroll down to the end of the page and click on Reset browser settings. When in 'Settings', scroll down to 'Reset browser settings' button and click on it
  7. Click Reset to confirm this action and complete Uwasson removal. Click on 'Reset' button to complete your removal

Erase Uwasson from Safari

  1. Remove dangerous extensions
    Open Safari web browser and click on Safari in menu at the top left of the screen. Once you do this, select Preferences. Click on 'Safari' and select 'Preferences'
  2. Here, select Extensions and look for Uwasson or other suspicious entries. Click on the Uninstall button to get rid each of them. Go to 'Extensions' and uninstall malicious add-ons
  3. Reset Safari
    Open Safari browser and click on Safari in menu section at the top left of the screen. Here, select Reset Safari.... Click on 'Safari' and select 'Reset Safari...'
  4. Now you will see a detailed dialog window filled with reset options. All of those options are usually checked, but you can specify which of them you want to reset. Click the Reset button to complete Uwasson removal process. Select all options and click on 'Reset' button

Access your website securely from any location

When you work on the domain, site, blog, or different project that requires constant management, content creation, or coding, you may need to connect to the server and content management service more often. It is a hassle when your website is protected from suspicious connections and unauthorized IP addresses.

The best solution for creating a tighter network could be a dedicated/fixed IP address. If you make your IP address static and set to your device, you can connect to the CMS from any location and do not create any additional issues for server or network manager that need to monitor connections and activities. This is how you bypass some of the authentications factors and can remotely use your banking accounts without triggering suspicious with each login. 

VPN software providers like Private Internet Access can help you with such settings and offer the option to control the online reputation and manage projects easily from any part of the world. It is better to clock the access to your website from different IP addresses. So you can keep the project safe and secure when you have the dedicated IP address VPN and protected access to the content management system.

Backup files for the later use, in case of the malware attack

Computer users can suffer various losses due to cyber infections or their own faulty doings. Software issues created by malware or direct data loss due to encryption can lead to problems with your device or permanent damage. When you have proper up-to-date backups, you can easily recover after such an incident and get back to work.

It is crucial to create updates to your backups after any changes on the device, so you can get back to the point you were working on when malware changes anything or issues with the device causes data or performance corruption. Rely on such behavior and make file backup your daily or weekly habit.

When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware occurs out of nowhere. Use Data Recovery Pro for the system restoring purpose.

About the author

Jake Doevan
Jake Doevan - Computer technology expert

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