Set a password. If that's what you mean he cracked, set it to a new password that he can't think of.
Physical access restrictions
Only the affected link will stop working
because they can stop hackers from taking or viewing your data
Yes. They need only stop the IP address from gaining Internet access by setting a rule in the router, limiting it to intranet access only.
Dont use it in the rain and dont get it wet. if you never have then use risers
stop playing pokemon and get a freeking life
Do you mean can you stop websites in other languages from appearing on your computer? Sure, if you stop clicking on the URLs that lead to them, they will stop appearing on your computer.
A denial of service attack is a technique that hackers use once they have already gained access to an individual computer, or a larger network. They essentially keep the computer or network so busy that it cannot access the internet. One would not use this technique to stop hackers. Strong virus and malware protection, coupled with a firewall, is the best defense.
how to you stop teacher controlling are computer by using their
If someone is trying to access your computer,it is best to install a antivirus program like Norton or AVG.Make sure that your firewall is enabled too.
Try sprinkling talcum powder over it then sweeping it up. It should get between the cracks and stop the squeaking.
Yes, although it will probably stop working when the glitter gets into it through the cracks.