What is Maintenance Software virus?
Maintenance Software is a sneaky adware-type software that can convince you to install some potentially unwanted programs (PUPs) or even more dangerous software on your PC. Maintenance Software adware can suddenly open new tabs or windows in your browser while you use it, asking to install or update certain software “to continue,” or “to access content.” It would be a huge mistake to think that these Maintenance Software ads were sent to you from websites that you were exploring. Sadly, some PC users might not be experienced enough to understand that these ads are deceptive. Unlike other adware programs, this one does not mark its ads as “ads by Maintenance Software” or “powered by Maintenance Software,” so be careful! We recommend you to stay away from ads that suggest you to participate in questionable surveys, install Flash Player, Java, or install software updates. If these ads appear all of sudden, it would be wise to be suspicious of them and not rush to hover your mouse over “I agree to install” or “Continue” buttons. If you see such ads on your screen, we suggest scanning your computer with an anti-spyware program and see what kind of ad-supported program is sending these ads to you. For that, you can use FortectIntego.

It shouldn’t take long for you to realize that something suspicious is going on because Maintenance Software PUP affects the computer in a negative way. You will soon notice that it runs slower than ever, plus, these ads eventually become annoying and sooner or later the user should understand that such amount of ads is not something that should be tolerated.
How did this program hijack your PC system?
You are probably curious to know how did Maintenance Software hijack your PC without your knowledge. First of all, you should understand that there are a lot of untrustworthy programs that pretend to be reliable. Therefore, you should stay clear of third-party data hosting websites as you can unintentionally download a bad program or, even worse, a software bundle. Software bundles are programs that suggest installing several optional components alongside them. These components are hidden within their installers, and it is hard to notice them, especially if the victim tends to install programs in a rush. You should always check if your downloaded application promotes some third-party software or not by selecting Advanced or Custom installation settings. If it does, you will see a list of them within these settings. Then just deselect them one by one.
How to remove Maintenance Software ads?
Although adware is not considered to be the most dangerous computer threat in the world, inexperienced PC users can severely infect their computers by inadvertently clicking on them. We believe that Maintenance Software virus deserves nothing but to be removed, as it is not useful or reliable at any point of view. It can only cause problems and pose a threat to the computer system. If you have already decided that you do not need this adware in your life, then it is time to choose which Maintenance Software removal option you want to choose. You can delete it manually or automatically – it is all up to you. Of course, it is much easier to uninstall it automatically, but we respect users who want to delete computer threats manually, so that is why we have provided these instructions. Follow each step closely and this ad-supported program will go away for good. Just remember to be more careful the next time you download programs to your computer!
Uninstall from Windows
Uninstall from Windows 10/8:
- Type Control Panel into the Windows search box and open the result.
- Under Programs, select Uninstall a program.

Uninstall from Windows 7/XP:
- Click on Windows Start > Control Panel (Windows XP users should click on Add/Remove Programs).
- In Control Panel, select Programs > Uninstall a program.

Remove the unwanted program:
- In the Programs and Features window, look for any recently installed suspicious entries, select them, and click Uninstall.
- If User Account Control appears, click Yes to confirm, then complete the removal.

Delete from macOS
Remove the unwanted application:
- From the menu bar, select Go > Applications.
- In the Applications folder, look for any suspicious entries, then drag them to Trash (or right-click and pick Move to Trash).

Delete leftover files and folders:
- Select Go > Go to Folder.
- Enter /Library/Application Support and remove any suspicious folders related to the unwanted program.
- Repeat the same check in the /Library/LaunchAgents and /Library/LaunchDaemons folders, deleting any suspicious entries.

- Finally, empty the Trash to permanently remove the leftovers.
Remove from Microsoft Edge
Delete unwanted extensions from MS Edge:
- Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
- From the list, pick the extension and click on the Gear icon.
- Click Remove.

Clear cookies and other browser data:
- Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
- Under Clear browsing data, pick Choose what to clear.
- Select Cookies and other site data and Cached images and files. (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.

Restore new tab and homepage settings:
- Click the menu icon and choose Settings.
- Then find On startup section.
- Click Remove next to any suspicious startup page.
Reset MS Edge if the above steps did not work:
- Press on Ctrl + Shift + Esc to open Task Manager.
- Click on More details arrow at the bottom of the window.
- Select Details tab.
- Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.

Instructions for Chromium-based Edge
Delete extensions from MS Edge (Chromium):
- Open Edge and click select Settings > Extensions.
- Delete unwanted extensions by clicking Remove.

Clear cache and site data:
- Click on Menu and go to Settings.
- Select Privacy, search and services.
- Under Clear browsing data, pick Choose what to clear.
- Under Time range, pick All time.
- Select Clear now.

Reset Chromium-based MS Edge:
- Click on Menu and select Settings.
- On the left side, pick Reset settings.
- Select Restore settings to their default values.
- Confirm with Reset.
- This will disable extensions and reset startup pages but will not delete bookmarks, saved passwords, or browsing history.

Remove from Mozilla Firefox (FF)
Remove dangerous extensions:
- Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
- Select Add-ons.
- In here, select the unwanted extension and click Remove.

Reset the homepage:
- Click three horizontal lines at the top right corner to open the menu.
- Choose Settings.
- Under Home, set your preferred homepage and new tab settings.
Clear cookies and site data:
- Click Menu and pick Settings.
- Go to Privacy & Security section.
- Scroll down to locate Cookies and Site Data.
- Click on Clear Data...
- Select Cookies and Site Data and Temporary cached files and pages, then click Clear.

Reset Mozilla Firefox
If clearing the browser as explained above did not help, reset Mozilla Firefox:
- Open Mozilla Firefox browser and click the Menu.
- Go to Help and then choose Troubleshooting Information.

- Under Give Firefox a tune up section, click on Refresh Firefox...
- Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.

Remove from Google Chrome
Delete malicious extensions from Google Chrome:
- Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
- In the newly opened window, you will see all the installed extensions. Uninstall all suspicious extensions related to the unwanted program by clicking Remove.

Clear cache and web data from Chrome:
- Click on Menu and pick Settings.
- Under Privacy and security, select Clear browsing data.
- Select Browsing history, Cookies and other site data, as well as Cached images and files.
- Click Clear data.

Change your homepage:
- Click menu and choose Settings.
- Look for a suspicious site in the On startup section.
- Click on Open a specific or set of pages and click on three dots to find the Remove option.
Reset Google Chrome:
If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:
- Click on Menu and select Settings.
- In the Settings, scroll down and click Advanced.
- Scroll down and locate Reset and clean up section.
- Now click Restore settings to their original defaults.
- Confirm with Reset settings.

Delete from Safari
Remove dangerous extensions:
- Open Safari, click Safari in the menu at the top-left of the screen, and select Preferences.
- Go to the Extensions tab, look for any suspicious entries, and click Uninstall to remove them.

Clear history and website data:
- Click Safari in the menu and pick Clear History.
- Set Clear to all history and confirm with Clear History.

Reset Safari:
- Click Safari in the menu and select Preferences > Advanced.
- Enable Show Develop menu in menu bar.
- From the menu bar, click Develop and select Empty Caches.

Did this guide help?
4 comments
Bali
i dont know how did I install this adware on my computer, but I want to warn others - watch what you download! Viruses are everywhere nowadays!
helenaa
Youre right. I didnt install this suspicious maintenance software but for some reason it exists on my computer. I will try to remove it now
Ad4m
What a deceptive program! Thanks for sharing these tips, I am more than happy to finally get rid of this piece of crapware!
Sara
Maintenance? This program poses a threat to computer! Do not install any programs from ads it advertises...