I can't access some websites ... why?

Try Internet explorer and Firefox instead of Google Chrome.

Hi, I got windows 7, but I cant access otaku-studios.com , my mobile, my friends everybody can get on it but I cant... and your tut is for winxp ...
What shoul i do ?

Hi, i can't access social networking site sch as yahoo, g mail, Facebook etc... I use to get msg box(the site is untrusted). I have window xp.
what should i do?

Hi, I can't access some websites fx. www.oasan.fo and www.000webhost.com. I'm the administrator of www.oasan.fo but I can't access it while I'm home. I can access it everywhere else, but not home. My brother also tried with his computer, and it didn't work eighter.
What should I do?

Thanks Dr TCP like a magic tool it fix error

what if i download the DrTCP, i open it, and the MTU and other boxes are empty??

That's common. The system is running with default values.

10-Mar-2011

Thanks Leo,

After 2 days of trawling the net to find out why I couldn't log on to our own web site and pull back emails from a PC on our simple network. Spending countless hours trying all the solutions and waiting for the PC to reboot - finally Dr TCP solves it for me.

omg. I don't know what's going on, but entering that number(1492) worked like a charm.
Thank You so much!

I couldn't access Yahoo!, YouTube, Facebook, Google. >.>; Those are like the main websites I go to. =.=; You don't know how thankful I am right now. xD TYVM!!!

Alright, I'm at wits end. I have tried everything possible, but I still can't access a few select sites such as www.xbox-360.co.za or www.verydemotivational.com and it's accessible from every other damn access point on earth. I've done every possible MTU setting change, reinstalled my browser, asked my ISP's tech support, AND NO ONE KNOWS WHAT THE HELL'S GOING ON!!!!!!!

Let me try to explain: When using Firefox, I try to go to, e.g. www.xbox-360.co.za, and the text at the tab says "Connecting..." and at the bottom it just says "Waiting for www.xbox...."
I have pinged the website. 4 packets were sent, 4 were returned, 0% data was lost.

Rebooting I have tried too many times to remember....
I have had this problem for nearly a year now. If you have the solution for this problem, I will be forever indebted to you. Please help, if possible.

I am currently taking on-line courses through University of Phoenix. They have a virtual desk top so we can access needed software through their site. Up until Sunday everything was working great. However now, I am unable to access the site through mine or anyone's computer/internet in my area that has centurylink for a provider. I can access it through both my computer and my friends computer if I use her internet access that is through Wild Blue. I have spent countless hours on the phone with tech support both from UoP and Centurylink and no one can come up with a solution to allow me to access the site from my home. Do you have any suggestions for me??? As no one can figure out what is happening. Would your suggestion about using Dr. TCP be a possible solution?