Hi, I bought my PC from PCSPECIALIST in 2013.
Here are my specs...
Windows 7 64-bit
Intel i7-3770k Quad Core (3.50GHz)
ASUS P8Z77-V pro motherboard
2GB NVIDIA GEFORCE GTX 680
Asus PB278Q 27" Monitor
The problem I'm having is that whenever I turn the computer onto sleep mode and then reactivate it, the monitor starts to flicker and the desktop screen does not appear for an indeterminate amount of time (sometimes it lasts only 20 seconds, other times it last for several minutes). I think the problem also occurs when turning the PC on from a hard reboot, but I don't really want to experiment with it right now, as it took me a long time to get it working this morning so that I could come on here and ask.
To perhaps better describe the issue; When I turn the computer on the monitor just displays the ASUS logo (saying "persistent perfection", or whatever) for about half a second and then it goes black. Then a few seconds later it will flick back on and show the logo again and then go to black again and this just repeats for up to several minutes before the desktop finally appears.
When I have had the PC on sleep mode, something similar but slightly different happens. When it starts to come back on, I get an image on the monitor of the desktop for half a second, but then it goes black and it cycles like that for potentially a few seconds or a few minutes. Then the desktop just miraculously appears and everything works normally. On a few occasions when it was waking up from sleep, it just wouldn't stop flickering, so I turned the power off and rebooted, and that allowed it to get to the desktop screen after a short about of flickering. Sometimes I had to try this several times to get it working.
I don't know if the problem is being caused by the Monitor (it seems to be working fine in all other aspects), or by the GPU, or by the Motherboard. Or possibly even by a cable (the GPU is connected to the monitor by a DVI cable, I have tried plugging it out and in again several times, seems to make no difference to the issue though). I have not encountered any problems with any of the components when the computer is on and working, everything seems normal. The issue seems to isolated to the startup or reboot sequence.
This problem only started about a week or 10 days ago. It might have something to do with the Nvidia graphics drivers, because I did update them shortly before these problems started, but I can't be sure. Is it possible that there's some incompatibility in my older graphics card and the newer drivers?
Anyway, if any of you guys could help me track down the source of this problem, that would be much appreciated, because I really need to use my PC on a daily basis and this is becoming a big obstacle.
Here are my specs...
Windows 7 64-bit
Intel i7-3770k Quad Core (3.50GHz)
ASUS P8Z77-V pro motherboard
2GB NVIDIA GEFORCE GTX 680
Asus PB278Q 27" Monitor
The problem I'm having is that whenever I turn the computer onto sleep mode and then reactivate it, the monitor starts to flicker and the desktop screen does not appear for an indeterminate amount of time (sometimes it lasts only 20 seconds, other times it last for several minutes). I think the problem also occurs when turning the PC on from a hard reboot, but I don't really want to experiment with it right now, as it took me a long time to get it working this morning so that I could come on here and ask.
To perhaps better describe the issue; When I turn the computer on the monitor just displays the ASUS logo (saying "persistent perfection", or whatever) for about half a second and then it goes black. Then a few seconds later it will flick back on and show the logo again and then go to black again and this just repeats for up to several minutes before the desktop finally appears.
When I have had the PC on sleep mode, something similar but slightly different happens. When it starts to come back on, I get an image on the monitor of the desktop for half a second, but then it goes black and it cycles like that for potentially a few seconds or a few minutes. Then the desktop just miraculously appears and everything works normally. On a few occasions when it was waking up from sleep, it just wouldn't stop flickering, so I turned the power off and rebooted, and that allowed it to get to the desktop screen after a short about of flickering. Sometimes I had to try this several times to get it working.
I don't know if the problem is being caused by the Monitor (it seems to be working fine in all other aspects), or by the GPU, or by the Motherboard. Or possibly even by a cable (the GPU is connected to the monitor by a DVI cable, I have tried plugging it out and in again several times, seems to make no difference to the issue though). I have not encountered any problems with any of the components when the computer is on and working, everything seems normal. The issue seems to isolated to the startup or reboot sequence.
This problem only started about a week or 10 days ago. It might have something to do with the Nvidia graphics drivers, because I did update them shortly before these problems started, but I can't be sure. Is it possible that there's some incompatibility in my older graphics card and the newer drivers?
Anyway, if any of you guys could help me track down the source of this problem, that would be much appreciated, because I really need to use my PC on a daily basis and this is becoming a big obstacle.