first of all you have to get rid of all of the viruses or you can`t do anything
you cant
Stop downloadi ng.... questionable material...
Insert it in the computer with the SD card. then format your card.
well, that's a tough one, maybe get a better computer or hard drive.
freezing?
Restart your computer or reinstall it. it could be a glitch or its a game problem that needs to be reinstalled
It depends on what the problem is. for example: If you are playing a game and itsuddenly freezes up then reboot your computer and look at the game requirements and run a analysing your computer test and it will tell you if your computer is able to run the program or not.
IT can help with freezing issue's but your problems could be coming from something else such as a virus. Make sure to scan for any virus problems that may exists.
It is trying to download a large amount of pictures and videos at one time and a weaker or older computer may not be able to handle the amount of stuff trying to load.
if your talking about salt, it only adds friction and therefore grip for vehicles, it doesnt stop them freezing
You can't stop it but you can slow it down by freezing it.
Anti gel at a truck stop...