i am totally confused,why would my computer start denying access to web sites that i just went in?
966471
did someone turn off your cookies?\nyou could also have a virus.\ncookies was my problem\ni think you can fix that by going into computer settinging in your control panel. \njust a thought.
638294
Your network setup wasn't mentioned... I assume your website is being accessed from a server in your network behind a router?\n\nVerify if any new hardware was added.  If you have a "double NAT", that is if you have 2 routers in your network, or your modem has a NAT firewall, and you've added, like let's say a router - this may prevent a computer within the same network from getting to the web-server.\n\nPerhaps some new security software was added, or access restrictions have been changed?
492568
Let us try the following.\n1- Clear history and cookies\n2- Delete temporary internet files\nBoth 1 and 2 are in Internet options from Control panel\n3- Restart computer and try again\n4- Mark me as best answer if the problem goes with the wind \n5- Check for antivirus, you need one
1128636
Maybe a virus/malware; above responders gave some hints to remove. U could also try "hijack this!" (look up with G**GLE).\n\nAlso, maybe the folder was put in "all users" and you have to have administrator rights to remove it. Log-on as admin and do that.\n\nInstall a firewall and instruct it not to allow acces to those sites. This way, no other can make such "jokes".
850675
are you running some kind of anti-spyware program?? I had to turn off my shiled on my Webroot because it blocked me trying to change my home page back afetr update.
689007
it depends on the anti virus u r using, but for all of them u should go to options or preferences, and change ur settings so the anti viruse could let u check ur internet sites, and make online accesses.\n\ncheck up ur settings.
104819
Come up with a sound reason why you need access to the sites, and ask the sysadmin. If the sites are blocked incorrectly, complain to the filter company.\n\nIt is possible to use proxies and tunnels to get access to most sites and services, but filters can detect the use of these and get you into extra trouble.
231397
Check whether ur Internet security options aren't blocking these sites. Go to Tools > Internet Options > Security. Make sure that the severity isn't too high.
263046
I would run some spyware and anti-virus software, or go into the control panel and check to see if it has installed something.\n\nOccasionally happenes to me too, even though I have not accessed these sites.
1067186
I'll assume you have Windows XP, go to Tools>pop-up blocker, and select the setting best suit you, pop-up is a headache, if you block them all, then you have to deal with "pop-up on this site was blockered" message, then you have to decide to always allowed it or temporarily allowed it in order to browse that website, there're no easy answers to this question, I use F-SECURE 2006 and eTrust Personal Firewall, important thing to remember is to update each function frequently by using automatic update selection, good luck!
186662
not really sure what is happening.\ni don't need to explain what access denied means. \ncontact your network admin if you are on a network\nreset your password and try again.\nthat is the best i can think of with the limited amount of details you posted.
404325
if it's blocked by web blocker  then the site must contain spyware or maybe a virus.  That's why you have the web blocker there-to protect your computer from those things
690030
If you administrator is smart, and he/she probably is, these sites are probably already blocked.  Your best bet is to provide a real reason that you need access to a particular site or category.  Otherwise save your game playing, chatting and other such stuff until you get home.
729505
Need more info, what software...firewall? You should be able to just add the site to ur allowed list.
671770
This is because you've been accessing dodgy sites, and might have a redirector on your computer! Use some anti-virus software, and it might be a good idea to clean up your cookies (go to tools on iexplorer, internet options, delete cookies and then delete files - WARNING - you'll need to know any usernames and passwords for any sites you use such as online banking, as this will clear them).\n\nYou could try using firefox - see link below - but that might not sort out the problem.
160318
Many variables here.\n\nI assume you are talking about a proxy server that is stopping you from accessing internet sites. Depending on how the proxy was setup you have the following options, which often will not work if a good proxy server is in place. \n\n1.Use alternative browser (i.e. Firefox) \n** This sounds too simple, but many network administrators only block for the standard browser. Using an alternative browser will often skip past the proxy server. \n2.If only certain ports have been blocked you can “Tunnel” using\n www.http-tunnel.com This program tricks the computer into thinking you are accessing an internet site but really are accessing a port for P2P or AIM. \n\nAside from these suggestions it is very difficult to bypass a well designed proxy server. Good luck!
949105
it depends how its blocked...\nits either its in your firewall or just a pop up blocker...\ntheres no websites that can solve your problems coz its just in your computer