Block A Website

 Most network today have a network router for sharing the internet and also used for blocking a website Want to block all users of a Windows PC from opening certain websites, regardless of the browser they use or the time of day? You need only make a few simple additions to the Windows hosts file.

How to block
1.Open the windows explorer and straight away go tho C:\\Windows\System32\drivers\etc

2.Double click on hosts and then click on notepad when windows allows you to choose a program

3.Double tap the document named "has" and select Notepad from the rundown of projects to open the record. Click OK. The last two lines of your hosts document ought to peruse "# 127.0.0.1 localhost" and "# ::1 localhost".On the off chance that you can't alter the record, you'll have to right-tap the document named has and select Properties. Click the Security tab, select the manager record and snap Edit.In the pop-up, select the record again and check Full control. Snap Apply > Yes. Presently click
OK in every single pop-up.

4. Toward the end of the record, you can add the locations of sites to piece. To do this, simply include a line toward the end of the record, with 127.0.0.1 and afterward the name of the site you need to piece - this will divert the site's name to your nearby PC.

5. To square Google, for instance, include "127.0.0.1 www.google.com" to the end of the record without the quote marks. You can obstruct the same number of destinations as you need along these lines, yet recollect that you can just include one for every line.

6. Rehash this progression until you've added all sites you need to piece.

7. Presently shut the hosts document and snap Save. Reboot your PC for the progressions to produce results and you'll see that each one of those sites are currently blocked.