ComputerHelpSOS offers professional grade online tech support. We access your computer remotely with your permission and fix your computer problem. We are based in the United States, Alexandria, Virginia. We can access your computer anywhere in the world with your permission. ComputerHelpSOS offers a full money back guarantee if we cannot fix the computer problem. All of our technicians have at least ten years computer experience, are based in the United States and had a background check.