Person controlling computer without permission?

Well, welcome to the light side!

Before doing anything drastic, do full scans with:
- SuperAntiSpyware
- Malwarebytes Anti-Malware
- ESET Online

and whatever else other people will advice in this thread.

Don't use your laptop for anything until you are given a clear sign.

Now, just a question do these scanners require an internet connection because I don't really want to take a risk at someone being on the computer. I do know that Malwarebytes uses internet to download the database files.

Malwarebytes and antivirus programs do need the Internet to download updated definitions but they can run just fine when not connected, just won't list/look for the latest nasties floating 'out there'. I would also check with MajorGeeks.Com - MajorGeeks, sometimes have newer definitions one can put on a Thumb/Flash drive from another computer to update your computer.

Hmm, valid point.

I believe you can:
- download those programs from another computer
- transfer to problem computer
- first scan without updates
- connect to internet just enough to update the programs
- scan again

I doubt it will harm you this way. They should update in relatively short time.

There are also bootable versions of some AV but I am not sure of their effectiveness.

For Malwarebytes, visit this forum post: https://forums.malwarebytes.org/inde...ns/#entry49525 for instructions and a link to offline updates. That said, an offline scanner like WDO should work fine for this situation. If you don't like WDO or you just want a second opinion, then pick one or more of these: https://www.raymond.cc/blog/13-antiv...t-rescue-disk/

None if the programs found anything except for superantispyware but it was only tracking cookies, but still I could've swore that it was someone messing around with my computer because some of the characters that it was typing weren't even on my keyboard. Any suggestions?

Laptop keyboards like any can have sticky keys check them. Change your keyboard with a USB one and see if you have the same problem.