Hi all,
I'm running Windows 7 64-bit on a Sony Vaio.
Noticed it was running slowly last week so checked the RAM and saw that only half of it was usuable according to windows and the BIOS.
I reseated the CPU last night, turned the computer on and it was working like a dream with all the RAM being recognised again.
After about an hour though it crashed with the blue screen of death:
IRQL_NOT_LESS_OR_EQUAL.
I turned the laptop on again and half the RAM is again unrecognised.
It so unbelievably frustrating. I've checked all RAM chips individually and they all work fine. Any ideas?
I'm running Windows 7 64-bit on a Sony Vaio.
Noticed it was running slowly last week so checked the RAM and saw that only half of it was usuable according to windows and the BIOS.
I reseated the CPU last night, turned the computer on and it was working like a dream with all the RAM being recognised again.
After about an hour though it crashed with the blue screen of death:
IRQL_NOT_LESS_OR_EQUAL.
I turned the laptop on again and half the RAM is again unrecognised.
It so unbelievably frustrating. I've checked all RAM chips individually and they all work fine. Any ideas?