Answer:
Do the following:
For example, you want to block www.xyz.com!
* Open the folder
C:\WINDOWS\system32\drivers\etc
* There you will find a file named HOSTS
* Click on the file and press SHIFT and now right
click on it.
* From the right click menu select Open with.
* Now, select Notepad to open the file from
the list!
* Now, in the file under the line 127.0.0.1
local host add another line as 127.0.0.2 www.xyz.com.
* Now, File >> Save !
Now, open your web browser and try opening
www.xyz.com, it will not load!
To unblock sites just do the opposite!
