knartz New User

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  • I finally got around to replacing the thermal compound on the ATI GPU and the CPU. The laptop works again with discrete graphics mode enabled, so it must have been the ATI GPU that was overheating. The thermal paste on the GPU was almost like dried bubble gum and peeled off easily. On the contrary, the CPU thermal paste…
  • Thanks for your answer. However, I don't believe that was the reason. I use CCleaner on a regular basis to get rid of temp files etc. That might indeed be the case. I have a suspicion that the graphics card used at the moment is the integrated Intel GPU rather than the discrete ATI/AMD Radeon GPU. There is no sure way to…
  • So I turned the laptop on again after leaving it in the cold for another couple of hours. As previously, it would display the boot screen. This time I entered the bios straightaway and updated the Graphic Mode setting under Main to Switchable (from Discrete). Since then, the laptop works fine again. No idea if the change…
  • UPDATE: I left the laptop outside on the balcony for several hours at 12°C to 14°C, then switched it on, and the display worked again. The Acer and Windows boot screens would show, and I was able to log into Windows as well. However, after 2-3 minutes the screen would freeze again, leaving a hard shutdown as the only…
  • I disassembled the laptop and removed the CMOS/RTC battery from the mainboard. Waited about 10-15 minutes and then put it back, assembled the laptop and turned it on. Unfortunately, the issue persists. After waiting for the laptop to boot, and logging in blindly, I managed to make the mouse cursor appear by moving the…
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