Error Code 0x80070424 with Windows Firewall and "Base Filtering Engine Service" Not available in services database list...

The error message "Windows Firewall can't change some of your settings. Error code 0x80070424" will pop up when you try to change the Windows Firewall settings. In the meantime, when you restart the system, it might pop up an error saying that "Base Filtering Engine Service" could not be found in the system.

Please note that the same error code could pop up when you try doing anything in Windows Defender.

Resolution:

Download the registry files (You can also export HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\BFE from another working Win7 PC)

1055.BFE.reg
0677.mpssvc.reg

Or 1055.BFE.reg + 0677.mpssvc.reg.rar


Launch and import them to registry

Restart your PC

Now,open RUN and type

regedit and click ok

go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\BFE

Right click on it-permissions

Click on ADD and type

Everyone and click ok

Now Click on Everyone

Below you have permission for users

Select full control and click ok

Now,open RUN and type services.msc and click ok

start base filtering engine service and then windows firewall service

Good luck

Note:Modifying REGISTRY settings incorrectly can cause serious problems that may prevent your computer from booting properly. Microsoft cannot guarantee that any problems resulting from the configuring of REGISTRY settings can be solved. Modifications of these settings are at your own risk...

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How to block websites in Google Chrome

1st Way :-
1- Open this link  Sites Block
2 - then Click added to chrome then one pop up for ask ADD or CANCEL you have to click on ADD..

3 - Now go to option > Setting > Extensions > 

> Click on options under the Siteblock Tab > and here You add those sites which you want to block...

For Example:-
Add Sites and press save option......

2nd Way :-
1 - Download this BlockIt App.It appears that the extension is no longer available in the Chrome extensions gallery. You could try the download from Softpedia and see if it works.you can download it by search in google.

2 - then Click added to chrome then one pop up for ask ADD or CANCEL you have to click on ADD..

3 - Now go to option > Setting > Extensions >

4-It will redirect you to the password page of the extension. When you are using it for the first time, you don’t need to enter any password (because you don’t have it). Just click on the “Login” button.

Now enter the name of websites you want to block. For example I blocked two of my favorite but time-killing websites -  YouTube and Facebook. After typing the URLs, click on the “Block” button.

If you want to unblock any website from the list, just delete the URL and then click on “Block” button again. Your option will be saved.

Setting a password is easy too. Scroll below the fold on the BlockIt option page. You’ll find an option to change access password.

In the current password field don’t type anything. Type your new password in the New Password field and confirm it. Click “Change”.

Now go back to the browser address bar and enter the URL of website you blocked. The page appears showing the message “The web page is blocked by administrator”.

If you want to access website then click on “Change settings” link and type your password. It will redirect you to the option page and there you can unblock it.

That’s how you can block any website in Google Chrome. This should also work in the incognito mode of 

Chrome if you are using the beta version of the browser.

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