I recently (12/16/15) purchased a Dell Optiplex 380 MiniTower to replace a computer that went the way of 'Exploded Power Supplies'. Since January 2nd, I've been experiencing an odd problem similar to the one noted here;
http://www.tomshardware.com/answers/id-2896259/reboots-bios-hdd-detected.html
Now, I have not yet done what is suggested there (IE: Switching SATA Ports), since I wanted to try to find more potential answers before getting my hands dirty.
To put it into my own words; this problem seems to occur (IE: a black screen with no activity. if I have Windows set to automatically restart, it will claim no Disk Drive has been detected until I turn off and turn the computer back on) when I leave the computer to idle after turning off my monitor to go to bed.
Judging by the very little EventViewer has told me, it seems to happen between 30 minutes to one hour after shutting down most programs, but leaving my log-catching programs going for the next day.
My power plan settings do not set the computer to Sleep/Hibernate or wind the HDD down. The supplier of the PC has suggested a RAM test and a BIOS reset, which are two options I have added to the list of 'things to do'.
The current Power Supply is an (Unfortunately) Diablotek 500w. I'm willing to tag this out for a weaker 300w OEM, since the Video Card can still run off it based off various sources, if the PSU is suspected.
The most recent point of notice to System Restore to would be when I installed a newer version of DirectX on the 30th of December, but that is still a few days since the issue began (IE: the morning January 2nd)
PC Specs:
Dell Optiplex 380 MT
Motherboard: HN7XN 0HN7XN F0TGN 0F0TGN
Video: MSI GTX 750 ti LP
Ram 8GB
HDD: Hitachi 1.8 TB, unsure on partitions, SATA
OS: Windows 7 Home Premium
Aside from the ideas of potentially switching the SATA port and wire, testing the RAM, and reseting the BIOS, I would appreciate any further help.
Edit: I have performed Virus and Malware Scanning with all clears, as well as had the HDD scanned by SeaTools and ChkDsk with all clears, but have not performed tests during the BIOS with it yet.
http://www.tomshardware.com/answers/id-2896259/reboots-bios-hdd-detected.html
Now, I have not yet done what is suggested there (IE: Switching SATA Ports), since I wanted to try to find more potential answers before getting my hands dirty.
To put it into my own words; this problem seems to occur (IE: a black screen with no activity. if I have Windows set to automatically restart, it will claim no Disk Drive has been detected until I turn off and turn the computer back on) when I leave the computer to idle after turning off my monitor to go to bed.
Judging by the very little EventViewer has told me, it seems to happen between 30 minutes to one hour after shutting down most programs, but leaving my log-catching programs going for the next day.
My power plan settings do not set the computer to Sleep/Hibernate or wind the HDD down. The supplier of the PC has suggested a RAM test and a BIOS reset, which are two options I have added to the list of 'things to do'.
The current Power Supply is an (Unfortunately) Diablotek 500w. I'm willing to tag this out for a weaker 300w OEM, since the Video Card can still run off it based off various sources, if the PSU is suspected.
The most recent point of notice to System Restore to would be when I installed a newer version of DirectX on the 30th of December, but that is still a few days since the issue began (IE: the morning January 2nd)
PC Specs:
Dell Optiplex 380 MT
Motherboard: HN7XN 0HN7XN F0TGN 0F0TGN
Video: MSI GTX 750 ti LP
Ram 8GB
HDD: Hitachi 1.8 TB, unsure on partitions, SATA
OS: Windows 7 Home Premium
Aside from the ideas of potentially switching the SATA port and wire, testing the RAM, and reseting the BIOS, I would appreciate any further help.
Edit: I have performed Virus and Malware Scanning with all clears, as well as had the HDD scanned by SeaTools and ChkDsk with all clears, but have not performed tests during the BIOS with it yet.