Affected OS:Win32/Win64 (Windows XP, Vista/7, 8/8.1, Windows 10)
Affected browsers:Google Chrome, Mozilla Firefox, Internet Explorer, Safari
BlockAndSurf is adware browser add-on that infects 3 major browsers. It can be installed in Google Chrome, Mozilla Firefox and Internet Explorer. Shows pop-ups and inserts advertisements into website pages - youtube.com, facebook.com etc. To remove BlockAndSurf download BlockAndSurf Removal Tool or use instructions on this page.
BlockAndSurf intrusion method
BlockAndSurf installs on your PC along with free software. This method is called "bundled installation". Freeware offers you to install additional module (BlockAndSurf). Then if you fail to decline the offer it starts hidden installation. BlockAndSurf copies its file(s) to your hard disk. Its typical file name is BlockAndSurf_wd.exe. Then it creates new startup key with name BlockAndSurf and value BlockAndSurf_wd.exe. You can also find it in your processes list with name BlockAndSurf_wd.exe or BlockAndSurf. Also, it can create folder with name BlockAndSurf under C:\Program Files\ or C:\ProgramData. If you have further questions about BlockAndSurf, please ask below. You can use programs to remove BlockAndSurf from your browsers below.
Download Removal Tool
Download this advanced removal tool and solve problems with BlockAndSurf and BlockAndSurf_wd.exe (download of fix will start immediately):
* WiperSoft Antispyware was developed to remove threats like BlockAndSurf in automatic mode. Remover has active module to protect PC from hijackers, trojans, ransomware and other viruses. Trial version of Wipersoft provides detection of computer viruses for FREE. To remove malware, you have to purchase the full version of Wipersoft.
Features of WiperSoft Antispyware Malware Remediation Tool
Removes all files created by viruses.
Removes all registry entries created by viruses.
You can activate System and Network Guards and forget about malware.
Can fix browser problems and protect browser settings.
Removal is guaranteed - if Removal Tool fails ask for FREE support.
24/7 Spyware Helpdesk Support included into the package.
Download Spyhunter Remediation Tool by Enigma Software
Download antimalware designed specifically to remove threats like BlockAndSurf and BlockAndSurf_wd.exe (download of fix will start immediately):
Removes all registry entries created by BlockAndSurf.
Fixes browser redirection and hijack if needed.
"Toolbar Remover" tool will help you get rid of unwanted browser extensions.
Removal is guaranteed - if Spyhunter Remediation Tool fails ask for FREE support.
24/7 Helpdesk Support and 5 hours of Remote Support via GoToAssist included into the package.
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This problem can be solved manually by deleting all registry keys and files connected with BlockAndSurf, removing it from startup list and unregistering all corresponding DLLs. Additionally missing DLL's should be restored from distribution in case they are corrupted by BlockAndSurf.
To get rid of BlockAndSurf, you should:
1. Kill the following processes and delete the appropriate files:
BlockAndSurf_wd.exe
BlockAndSurf158.dll
BlockAndSurf158.exe
BlockNSurf.exe
BnSup.exe
Uninstall.exe
BlockAndSurf157.exe
Sqlite3.dll
Warning: you should delete only those files which checksums are listed as malicious. There may be valid files with the same names in your system. We recommend you to use WiperSoft Antispyware Malware Remediation Tool for safe problem solution.
**Trial version of Wipersoft provides detection of computer viruses for FREE. To remove malware, you have to purchase the full version of Wipersoft.
2. Delete the following malicious folders:
C:\Program Files\blockandsurf-soft\
3. Delete the following malicious registry entries and\or values:
Warning: if value is listed for some registry entries, you should only clear these values and leave keys with such values untouched. We recommend you to use WiperSoft Antispyware Malware Remediation Tool for safe problem solution.
Uninstall BlockAndSurf related programs from Control Panel
We recommend you to check list of installed programs and search for BlockAndSurf entry or other unknown and suspicious programs. Below are instructions for different version if Windows. In some cases adware programs are protected by malicious service or process and it will not allow you to uninstall it. If BlockAndSurf won't uninstall or gives you error message that you do not have sufficient rights to do this perform below instructions in Safe Mode or Safe Mode with Networking or use WiperSoft Antispyware Malware Remediation Tool.
Windows 10
Click on the Start menu and choose Settings
Then click on System and choose Apps & Features in the left column
Find BlockAndSurf under in the list and click Uninstall button near it.
Confirm by clicking Uninstall button in opened window if necessary.
Windows 8/8.1
Right click on the bottom left corner of the screen (while on your desktop)
In the menu choose Control Panel
Click Uninstall a program under Programs and Features.
Locate programs that can be connected with BlockAndSurf or other related suspicious program.
Click Uninstall button.
Wait until uninstall process is complete.
Windows 7/Vista
Click Start and choose Control Panel.
Choose Programs and Features and Uninstall a program.
In the list of installed programs find entries related to BlockAndSurf
Click Uninstall button.
Windows XP
Click Start
In the menu choose Control Panel
Choose Add / Remove Programs.
Find BlockAndSurf related entries.
Click Remove button.
Remove BlockAndSurf related extensions from your browsers
BlockAndSurf in some cases can be accompanied with browsers extension. We recommend you to use free option Toolbar Remover under Tools in Spyhunter Remediation Tool to remove unwanted browser extensions related to BlockAndSurf. We recommend you to perform scan your PC with Removal Tool or Spyhunter Remediation Tool. To remove extenions from your browsers manually do the following:
Internet Explorer
While in Internet Explorer click cogwheel icon in the top right corner
In the menu choose the Manage Add-ons
Select Toolbar and Extension tab.
Choose add-on possibly related to BlockAndSurf or other related adware BHO.
In the list of add-ons find related to BlockAndSurf and click recycle bin icon.
Confirm BlockAndSurf removal.
Mozilla Firefox
Open Firefox
In the address bar type about:addons
Click Extensions tab.
In the list of extension locate ones related to BlockAndSurf.
Click Remove button near it.
Protect computer and browsers from infection
Adware threats like BlockAndSurf are very widespread and, unfortunately, many anti-virus programs fail to detect it. To protect your computer from future infection we recommend you to use WiperSoft Antispyware Malware Remediation Tool, it has active protection module and browser settings guard. It does not conflict with any anti-virus programs and creates additional shield against threats like BlockAndSurf.
Threat's description and solution are developed by Security Stronghold security team.