Need some computer nerds =P.

Have you checked for malware etc?

For me this sounds like one of the RAMs is damaged -> CPU cannot access certain "rooms" of it -> stuttering

Regarding your unknown specs, there's Speccy. If you think it's your hard drive, you might want to read up on this wiki. Also, make sure to keep your drivers up to date, as it sounds to me like the flash player (watching a tv show on filenuke) is causing the freezes on your system, you could look up further information here

I would reccomend a full scan with MalwareBytes and then changing your AV. Panda isn't really known for its safety or efficency, as much as i love the name.

Alright, thanks for the responses, been reading up on them (while also attempting to get a 6 page paper out of the way lol).

Use Hiren's boot CD (its free, google it) to test hard drive (and repair damaged sectors if found) and RAM , if everything its ok you should reinstall windows.

First of ALL. Is it Desktop or Laptop lol.
If desktop then Use - HDDScan to check Your drive - hard drive can NOT be fixed (If u get there any YELLOW ! then that's it)

To remove malware - adwcleaner

Check temperatures - with OpenHardware ( Maybe it's overheating)

If hard drive is ok, tempretures are ok, adwcleaner done and it's still freezing - Memory - or need Windows re-installation or motherboard problem.

You are welcome