Remove BlockAndSurf adware (Improved Instructions)

What is Block And Surf?

Block And Surf is a potentially unwanted program (PUP), which belongs to Revizer Technologies Ltd. This questionable browser add-on started spreading around about a year ago but it seems that it will continue doing so for another year or two. Beware that we don’t recommend downloading this program to the system because it may start initiating lots of unwanted activities on your computer. In most of the cases, it generates annoying ads that are labeled as ‘Ads by Block and Surf’, ‘Block and Surf ads’, ‘brought to you by BlockandSurf’, etc. Nevertheless, you may also notice that each of your web browser is slower than it was previously and that you are usually redirected to unknown websites. If you want to avoid suspicious, questionable and unsafe websites, you should avoid Block And Surf virus. How can this program enter your computer? Just like Dealply, Superfish, Jollywallet, Text Enhance, GetDeal and other adware-type programs, this program can be downloaded in a bundle with other programs. According to PC users, they have installed this addon in a bundle with YoutubeAdBlocker and Fast Free Converter but there are lots of free applications that can also be used for spreading it. For more information about the prevention of this PUP, please check the next paragraph. If you have already noticed Block And Surf redirects, continuous pop-up ads that say that they were brought to you by this service, it means that this adware has infiltrated your machine. In this case, you should get rid of it because it may try to trick you into downloading other suspicious applications. The easiest way to remove this adware is with a help of Fortect Intego.

How can Block And Surf hijack my computer?

As you may have already understood, BlockAndSurf ads are mostly caused by a web browser plugin, which is compatible with all main web browsers. In order to prevent infiltration of such programs, you should try to pay more attention to freeware’s installation. Please, always choose Custom or Advanced installation when downloading free apps from the Internet and also don’t forget to deselect these check marks that claim that you agree with BlockAndSurf’s installation. If this program has already been installed on your PC without your knowledge, you shouldn’t leave it there because it will initiate system changes and the loss of your personal information. Remember, such apps are designed for making the money by generating web traffic to predetermined websites. If you noticed BlockAndSurf redirects to unknown sites, follow this guide below:

How to remove BlockAndSurf adware?

Similarly to FastestFox and other potentially unwanted programs that belong to adware category, Block And Surf may hijack each of your web browsers. Once it does that, it may start causing annoying ads or may initiate other unwanted activities. In order to prevent them, you should run programs that are given in Automatic program’s removal guide. That’s the easiest way to make sure that each of suspicious components was eliminated and you won’t need to start dealing with Block and Surf ads in the future.

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.