How to block websites - Computers & Internet

I assume you mean your internet service provider is blocking you. In that case, you can use a proxy server to "backdoor" the blocked website. Do some Googling.

it might be blocking it on ip address for an offending website and the other normal education website may be on the same ip address. may need to alter the ip address being blocked it may be based only on the network address for the banned web site rather than using a full host address. as an example in laymans terms say banned site was as a made up ip address 103.34.50.1 and say as an example the other web site was 103.34.50.2 and your firewall blocks 103.34.50.?? this means block ip address 103.34.50.0 thru to 103.34.50.254 this is what I meant by a network address usually denoted as 103.34.50.0 the 0 is the network identifier

If someone has blocked you from accessing the domain roblox.com you can try a couple things. Try accessing the secure version of the site:
https://www.roblox.com/Landing/Animated

If that doesn't work, try using a proxy service. This will work unless your administrator has blocked access to the proxy service:

https://proxy.org/

go to your router settings (by typing 192.168.0.1 into your browser) and look for your firewall settings which is what is blocking the websites. if all else fails just reset to default settings.

Login to your DLink router through your web browser. Click the advanced tab.
In the left column, click the Website Filter option. To block sites, enter their website addresses in the space provided (Do not add the http://). Blocking the websites at the router level ensures all traffic leaving your network will be affected by these rules. These include computers, smart phones, gaming consoles and anything else with a web browser.
You can block websites with Dlink router or change the DNS settings in your router and use a service like OpenDNS to block websites.

If you need any kind of technical assistance you can contact support cell at http://www.vtechsquad.com/

Your school must have blocked websited like Facebook. You will need a free web proxy like MaverickEyes.com to access any blocked website like Facebook, YouTube etc from school.
Enjoy :)

u cando it in ur computer
one way by ur antivirus and the firewall
if u got xp and it can be done through the internet explorer
tools-internet options -content - enable and choose the password and from there u can choose the website u can view or block

that's a broswer issue..it's under preferences, content usually