Hello
I 've been experiencing some random PC crushes for quite a long time and by "PC crushes" i refer to either
a)TOTAL crush- see some scrambled graphics at monitor , ALT-CTtL-DEL doesn't work etc either
b) PC reboots on its own and windows diagnostic tool cannot find a solution
* the a)total crush happens more occasionally than reboots
PC Specs:
The whole thing started before like 4-5 months and its frequency is also kinda random (can happen from 1-2 times per day and then may disappear for 1-2 weeks)
The type of crushes i saw during the mentioned period are :
1. During gaming(nothing like FPS, always light games(like Dota 2) so extensive GPU stress is out of the question). Its always a "Total Crush" and most of the times, monitor shows a grey background with some white lines (in other words scrambled graphics)
2. While i finish watching to a streaming video (it rarely happens while watching a movie with a video software but 9/10 times happens when the streaming video stops). It also happened occasionally and not all the time
3. When I put my PC to sleep state it either "wakes" without hitting a button and sometimes reboots on its own, either i try to wake it up and sometimes it reboots after logging in windows.As the above issues that's also happens occasionally and not every time i put it in "sleep" state
4. Random and really RARE pc reboots while surfing (that always a reboot and not a total crush from what i recall)
What i tried till now is run windows memtest which didn't show anything wrong. Tried to stress CPU for ~30-40 mins, everything went ok including CPU temp which was max 42 Cel degrees.
Stressed GPU with furmark for ~15 mins. Everything seemed to be OK except the fact that its temp went to 80 C so i stopped it to avoid some dmg to the GPU
Plese gimme some ideas cause
Thanks in advance
I 've been experiencing some random PC crushes for quite a long time and by "PC crushes" i refer to either
a)TOTAL crush- see some scrambled graphics at monitor , ALT-CTtL-DEL doesn't work etc either
b) PC reboots on its own and windows diagnostic tool cannot find a solution
* the a)total crush happens more occasionally than reboots
PC Specs:
O/S: Windows 7 64-bit Ultimate
CPU: Intel Core i3-3220 @ 3.2Ghz (Stock Clockz)
Motherboard: Asus P8H77-M LE
RAM: Corsair Vengeance 8GB (2 x 4GB) DDR3
PSU: LC power 650W active PFC
VGA: Ati Radeon 5770 powercolor (Stock Clockz)
HDD: WD Caviar Green 1TB
The whole thing started before like 4-5 months and its frequency is also kinda random (can happen from 1-2 times per day and then may disappear for 1-2 weeks)
The type of crushes i saw during the mentioned period are :
1. During gaming(nothing like FPS, always light games(like Dota 2) so extensive GPU stress is out of the question). Its always a "Total Crush" and most of the times, monitor shows a grey background with some white lines (in other words scrambled graphics)
2. While i finish watching to a streaming video (it rarely happens while watching a movie with a video software but 9/10 times happens when the streaming video stops). It also happened occasionally and not all the time
3. When I put my PC to sleep state it either "wakes" without hitting a button and sometimes reboots on its own, either i try to wake it up and sometimes it reboots after logging in windows.As the above issues that's also happens occasionally and not every time i put it in "sleep" state
4. Random and really RARE pc reboots while surfing (that always a reboot and not a total crush from what i recall)
What i tried till now is run windows memtest which didn't show anything wrong. Tried to stress CPU for ~30-40 mins, everything went ok including CPU temp which was max 42 Cel degrees.
Stressed GPU with furmark for ~15 mins. Everything seemed to be OK except the fact that its temp went to 80 C so i stopped it to avoid some dmg to the GPU
Plese gimme some ideas cause
Thanks in advance
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