Just wait
Yes, of course it is.
The firewall makes your computer practically invisible, along with antivirus software.
aries double edge
You can block logical ports to invaders and make your computer invisible to others on the Internet by installing
The test that can prove which computer's firewall is blocking a program from running is to turn off the firewall on the computer being used, then try to run the program in question. If the program still doesn't work, then the main computer is blocking the program.
Software
The test that can prove which computer's firewall is blocking a program from running is to turn off the firewall on the computer being used, then try to run the program in question. If the program still doesn't work, then the main computer is blocking the program.
A computer virus, probably.
Your computer may be blocking the Captcha site. If you continue to have issues with it and your computer is not blocking it, contact Support or post on the Community Forum under Malfunction Discussion.
No
Perhaps either an overheating issue, or a power supply issue. Ensure there is nothing blocking the air intake or exhaust ports on the computer, and there is sufficient space for ventilation. If there is excess dust built up on inside the computer, you can dust it off with compressed air (no feather dusters, furniture polish or anything like that - the computer can be damaged). If you do not believe there is a ventilation issue, it sill could be overheating - or it could be a power supply issue. Either way, you should have your computer diagnosed by a computer technician who is able to address this issue. Without knowing more specifics about your situation, it is not possible to come up with a completely accurate diagnosis.
system 32?