Wrong collection of laptop or hand hooks?

Question

Do it yourself

Hello, I tried to change the thermal paste on a Dell G5 15 5587 laptop. I couldn’t because of the broken head on the last bolt that holds the cooling system. Collected it back, as a result, the laptop starts up with a black screen and coolers at maximum speeds. I have a question, can this be some kind of unconnected / unconnected cable, or am I a complete cant and broke something? And also how can you unscrew this bolt with a bald hat?

Answer 1

Give it to the service. How tired are the craftsmen who almost climb with scissors to disassemble the laptop. Well, at least a set of screwdrivers bought suitable. If it doesn't fit, even a little, don't try to unscrew it. Otherwise, you will have to suffer with unscrewing later. Well, you need to unscrew it evenly, you can’t unscrew all the screws on the cooling system, and you can’t even remove one - the skew of the radiator will easily chip the crystal of the chip (processor, video, and whatever).

Answer 2

In my case, it turned out that I launched paranoia, so the hum of coolers is a CO check. And so everything works fine, but it's better to read other answers and comments in my question, get useful tips.

Answer 3

Before unscrewing, I would recommend dripping water on the screw, and before that warm it with a hairdryer or even a soldering iron - from the difference in expansion coefficients during heating and cooling, it can come off the composition with which it is glued.
Yes, and check if it is reverse threaded? :/ Dell can do something like this...