Posted 04 February 2013 - 10:04 AM
NVM I fixed it.
For anyone who ever has this problem this is what I did:
1) System restore, that fixed the blue screen errors and crashing with youtube.
2) to get the mousepad to click, I turned off my laptop, took out the charger and battery and held the power button for 10 seconds, I then left it like that for 10 mins and then reassembled and started it up. I can now left click. I think this is a common problem with the HP pavilion DV4 series since I found a lot of people complaining.