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Trezaa ads. How to remove? (Uninstall guide)

removal by Alice Woods - - | Type: Adware

Trezaa – an adware which has been detected as PUP.Optional.Trezaa by numerous anti-viruses

Trezaa pop-ups
Trezaa - an adware which diminishes your time online because it causes tons of promotional ads.

Questions about Trezaa ads

Trezaa is a potentially unwanted program which supposedly delivers coupons and similar deals while you are shopping online. However, instead of performing as promised, it causes redirects to insecure websites and even adds Trezaa.Scheduler.exe to make sure this process is persistent. As a result, it might be difficult to uninstall the virus because of the additional files on the system. If you found this PUP, you should check your recently installed apps. If you use Soft32, Softonic and Download.com to download your apps, they can be the reason users encounter sponsored ads from this adware. To identify the particular virus, check the pop-up windows or banners for this and similar phrases: “You’ve received a premium offer from Trezaa”, and similar ads.

Name Trezaa
Type  Adware
main executable file Trezaa.Scheduler.exe
Symptoms  Injects advertisements onto web pages, redirects to suspicious sites
Distribution  Software bundles, deceptive ads, insecure download sites
Purpose  Displays coupons from questionable sites with competitive prices
Identified by these slogans 
  • Powered by Trezaa;
  • Brought to you by Trezaa;
  • You’ve received a premium offer from Trezaa;
  • Ads by Trezaa
Can be detected as PUP.Optional.Trezaa.PrxySvxRst
Elimination  Use Reimage for general cleaning and Trezaa removal

Instead of the promised money-saving offers, Trezaa overflows your browser with multiple ads leading to the sponsored websites. According to the security experts,[1] these sites must be avoided and left without entering personal information as they can be involved to tech support scams and similar fraud activities.

In case you are infected with this virus and do not want to risk your system’s health any longer, there are some Trezaa removal tips prepared for you at the end of this article. However, if you need a quick tip, install reputable anti-spyware, update it to its latest versions and run a scan. You should get rid of every malicious component detected as unsafe.

From first sight, the adware seems harmless. However, people have been having a difficult time to get rid of the unwanted content completely. Your AV may detect this threat as PUP.Optional.Trezaa.PrxySvxRst or find the additional Trezaa.Scheduler.exe file running in the background. You should definitely remove these components if they are detected on your system.

Additionally, you may encounter Trezaa uninstall error when trying to remove the adware from the system. This error comes up because it has already made the following changes:

  • added browser extensions or toolbars;
  • changed data;
  • installed executable files;
  • altered registry entries.

Trezaa ads
Trezaa is a cyber intruder which can be categorized as adware, based on commercial content injecting your most visited sites.

Main activity by the adware – numerous ads displayed on the victim's desktop

We have already mentioned that clicking on Treeza ads can be dangerous. However, malware developers do not inject these numerous ads just for their malevolent enjoyment. You should also be aware that your clicks gather revenue for the malware developers.

The aggressive marketing method also referred to as pay-per-click revenue gathering,[2] is practiced by the vast majority of adware creators. It is based on collaborating with multiple affiliate third-parties, promoting their websites to increase their traffic, and collecting revenue for this promotion. So you need to avoid clicking on the content delivered by Trezaa virus and browsing websites you may be redirected to.

Adware may also track your data to generate more relevant ads and increase the chance of you clicking on them. So, if you accidentally click on any of the ads titled “Ads by Trezaa” or “Powered by Trezaa” and end up in such a suspicious site, it is important that you refrain from clicking on any of the links, ads, software updates or software that might be suggested to you.

In case you have started seeing similar ads and are constantly redirected to suspicious sites, scan your system with some reputable antivirus tool, such as Reimage, to detect and remove Treeza from your computer.

Trezaa removal is important because of the additional content and data tracking[3] issue. Scanning your device with the anti-malware tools can significantly improve the performance of your computer, even if you already have antivirus on the system. A full system scan determines corrupted, malicious files and potentially unwanted programs. We have a few suggestions of this useful software below.

Software bundles used to distribute Trezaa

Trezaa malware does not differ from other ad-supported PUPs. Speaking of its distribution methods, it spreads via the most popular PUP distribution technique called “bundling.” If you are unfamiliar with this term yet, let us explain to you what “bundling” means. When PUP developers bundle programs, they create software packages. They usually pack well-known free programs together with some potentially unwanted ones.

Unfortunately, such software package looks like an individual program, and, for this reason, a lot of computer users are tricked into installing the whole package of programs without realizing that it contains some potentially dangerous applications. You can easily refuse to install such additional components. Simply select “Advanced” or “Custom” installation settings when installing new software and untick the checkboxes next to suggestions to install optional, or “recommended” downloads.

FAQ about the adware

Question. I keep receiving pop-ups, banners, and even in-text ads by Trezaa. These adverts are really annoying, but I just don’t have an idea why they started to appear on my screen. What is the problem?

Answer. If you have noticed intrusive advertisements powered by Trezaa, it means that there is a potentially unwanted software (categorized as adware) installed on your system. It could enter your computer alongside some recently installed free program. Adware programs are extremely annoying; besides, ads that such programs generate are generally deceptive. Please, do not click on any content brought to you by Trezaa; otherwise, this program will force you to visit unreliable or even harmful third-party websites. You can remove Trezaa without a hesitation because this program is completely useless.

Trezaa removal should be performed using anti-malware tools

There is no reason to keep useless tools installed on your computer. You should stop the unpleasant activities by uninstalling this program from your computer. It is not as simple as it sounds; you can follow the manual removal guide, which is provided below, and try to remove Trezaa on your own.

However, you should keep in mind that threats like this usually install add-ons, extensions and other malicious contents, which you may not be aware of. Therefore, overlooking these additional virus-related components may affect the results of Trezaa removal. To avoid such mistakes, you can always opt for automatic elimination and terminate the virus using a trustworthy anti-malware tool. Just make sure you keep your antivirus utility updated to ensure the best protection.

You can remove virus damage automatically with a help of one of these programs: Reimage, Malwarebytes MalwarebytesCombo Cleaner, Plumbytes Anti-MalwareMalwarebytes Malwarebytes. We recommend these applications because they 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, submit a question to our support team and provide as much details as possible.
Reimage is recommended to remove virus damage. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Malwarebytes.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Combo Cleaner.

To remove Trezaa ads, follow these steps:

WindowsInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Delete Trezaa from Windows systems

Remove Trezaa from the device that got affected by this intrusive adware:

  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 Trezaa and related programs
    Here, look for Trezaa 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'
WindowsInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Eliminate Trezaa from Internet Explorer (IE)

  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 Trezaa 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 Trezaa removal. Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again
WindowsInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Trezaa ads 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, Trezaa should be removed from your Microsoft Edge browser.

WindowsInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Get rid of Trezaa from Mozilla Firefox (FF)

You should clean your browser thoroughly so no extensions, bookmarks or toolbars can affect the speed or performance of Firefox

  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 Trezaa 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 Trezaa removal. Click on 'Reset Firefox' button for a couple of times
WindowsInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Uninstall Trezaa from Google Chrome

Since Trezaa may add browser extensions and similar unwanted content, make sure to reset your browser to default

  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 Trezaa 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 Trezaa removal. Click on 'Reset' button to complete your removal
WindowsInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Delete Trezaa 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 Trezaa 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 Trezaa removal process. Select all options and click on 'Reset' button

About the author

Alice Woods
Alice Woods - Likes to teach users about virus prevention

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References

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