Since last month my hp laptop started to incur into black screen freezes during gaming. To me more precise the audio stops abruptly, the screen flashes some pixels but the most of it stays black but still powered, keyboard and mouse become unresponsive and it doesn't lead to a bsod, doesn't even leave traces in the event viewer (except for the forced shutdown) nor it generates minidumps. It usually happens during heavy load activities like gaming or very lenghty stress tests (like the 2 hour long test from the intel processor diagnostic tool) and it tends to increase in frequency for a day/two day period after the initial freeeze. I ran various diagnostic tools (DISM, sfc, intel processor diagnostic, memtest86, windows memory diagnostic, hp diagnostics) and found no errors, except when it froze after the intel processor diagnostic, it didn't generate any files tho. After that i ran memtest86 again and it froze again multiple times (could be due to the post crash sensitivity i've noticed before), I'm currently writing from the same pc and there have been no crashes in 20 minutes as of now. The freezes also seem to occur with almost 100% certainty after trying to reopen the application (memtest included) that caused a freeze if done quickly enough (as an example, trying to reopen memtest or a game right after restarting the laptop almost ensures another freeze)
Drivers, bios and os are updated, it seems to be an hardware issue, I'd like help to pinpoint the cause to see if there's some hope to fix it.
Specs:
hp laptop 17-cn1000
Win 11 24H2
11th gen i5 processor
iris xe integrated graphics card
RAID SSD
20 GB RAM total (4GB stick from producer, 16GB stick from Crucial) DDR4 3200
For the record, the laptop is about 4/5 years old, the 16GB stick is 7 months old, I'll try to run memtest again after making the pc "rest" for an hour or so, I suspect a graphic card problem since it shares the memory with the processor, but I'm not ruling out the memory for now. Thanks in advance
Drivers, bios and os are updated, it seems to be an hardware issue, I'd like help to pinpoint the cause to see if there's some hope to fix it.
Specs:
hp laptop 17-cn1000
Win 11 24H2
11th gen i5 processor
iris xe integrated graphics card
RAID SSD
20 GB RAM total (4GB stick from producer, 16GB stick from Crucial) DDR4 3200
For the record, the laptop is about 4/5 years old, the 16GB stick is 7 months old, I'll try to run memtest again after making the pc "rest" for an hour or so, I suspect a graphic card problem since it shares the memory with the processor, but I'm not ruling out the memory for now. Thanks in advance