10 to 1 odds you have at least one of the following programs installed if you are running a Windows-based OS
These are the worst offenders, the programs that right now cause more issues than any currently active viruses. There is not space enough within this forum to explain the amount, variety, and severity of the security loopholes, redundant processes, and general shit that each one brings to the table.
None of these programs are illegal. Placing any of these programs on a PC without the user's knowledge is not considered a crime either. (Or at least not one that is being prosecuted on)
Do yourselves a favor, get your shit cleaned out
~This message brought to you by the Grumpy Hairy techs of America LLC.