They must all be tied down, Yours look very loose or stripped out [IMAGE]Your screws look very loose
hi,all I got a problem with my aio, the fan is almost constantly working and with a ran the diagnostic with F12 i got alert about Thermal Sensor Out of Range and the CPU as high temperature. than i look at the heatsink above the cpu and there is 4 captive screws there , the bottom 2 are attach to the MB with glue or soldering. and the upper 2 are on the air and when i push them to the MB the tempartue of the cpu getting down. soo my question is does the 2 upper captive screw should be attach to the MB like the bottoms one. and if they are. is the mounts should be attach with glue or be soldering? url to the picture[IMAGE][IMAGE][URL]
Inspiron 7459 AIO: Thermal Sensor Out of Range and fan constantly working