My homebuilt computer has suffered from periodic BSOD since it was built 3+ years ago. The first few months of its life it was a Linux computer, which suffered from occasional rebooting. Windows 7 ultimate has been installed for the last 3 years, during which time BSOD have been common. There have been 3 periods of time recently where they have been more frequent.
1) My CPU fan died and I didn't catch it, resulting in very frequent BSOD. After I replaced the fan and started running Core Temp 1.0 RC4 and continuously logging fan temps, BSOD occurrence dropped dramatically. This was Jan or Feb 2013.
2) I implemented a periodic disk defragment using MyDefrag. BSOD were a frequent occurrence during the nightly defrags. BSOD occurrence dropped dramatically after deactivating these defrags. This was Feb or March this year.
3) I had a BSOD yesterday. It happened right after I woke the computer, as I was typing a URL into Chrome, first thing in the AM.
Thinking back, many of the BSOD occur as the computer is waking up. The exception is when I was running MyDefrag; I would frequently find the computer crashed during the night.
Any assistance in troubleshooting this would be appreciated. I have other Windows computers which have never BSOD, so I think it's reasonable to expect to be able to operate crash free.
1) My CPU fan died and I didn't catch it, resulting in very frequent BSOD. After I replaced the fan and started running Core Temp 1.0 RC4 and continuously logging fan temps, BSOD occurrence dropped dramatically. This was Jan or Feb 2013.
2) I implemented a periodic disk defragment using MyDefrag. BSOD were a frequent occurrence during the nightly defrags. BSOD occurrence dropped dramatically after deactivating these defrags. This was Feb or March this year.
3) I had a BSOD yesterday. It happened right after I woke the computer, as I was typing a URL into Chrome, first thing in the AM.
Thinking back, many of the BSOD occur as the computer is waking up. The exception is when I was running MyDefrag; I would frequently find the computer crashed during the night.
Any assistance in troubleshooting this would be appreciated. I have other Windows computers which have never BSOD, so I think it's reasonable to expect to be able to operate crash free.
My Computer
At a glance
Windows 7 Ultimate 64 bitAMD|PH II X4 940 BK AM2+2GX2|A-DATA AD2U800B2G5-DRH (8GB)SPARKLE SFPX94GT1024U2 GeForce 9400 GT 1GB 12...
- Computer type
- PC/Desktop
- Computer Manufacturer/Model Number
- Custom
- OS
- Windows 7 Ultimate 64 bit
- CPU
- AMD|PH II X4 940 BK AM2+
- Motherboard
- GIGABYTE GA-MA770-UD3 AM2+
- Memory
- 2GX2|A-DATA AD2U800B2G5-DRH (8GB)
- Graphics Card(s)
- SPARKLE SFPX94GT1024U2 GeForce 9400 GT 1GB 128-bit DDR2 PCI
- Sound Card
- SOUNDCARD CREATIVE|AUDIGY SE 4L RT
- Monitor(s) Displays
- Dell 2208WFP, HP2010
- Hard Drives
- HD 1T|SAMSUNG HD103SJ 32M 7K (2 items, structured into a RAID 1 array managed by the MB RAID Hardware Manager)
- PSU
- CORSAIR|CMPSU-650TX 650W
- Case
- Cooler Master CM-690
- Cooling
- Numerous CPU and case fans. Normal CPU temp is 35-40C.
- Antivirus
- MS Security Essentials
- Browser
- Chrome, FF, IE
