Random Blue Screens about 4~6 hours Tags: Windows 7 Last response: July 17, 2012 6:37 PM in Windows 7 Share bergami July 15, 2012 12:53:31 AM Hi, I installed recently my brand new Crucial M4 128GB. Also a fresh version of the Windows 7 Ultimate x64. But sometimes, about 4 and 6 hours I got random blue screen and reboot almost instantly. When I get back to the desktop I see the following mensage: Problem signature: Problem Event Name: BlueScreen OS Version: 6.1.7601.2.1.0.256.1 Locale ID: 1046 Additional information about the problem: BCCode: 4e BCP1: 0000000000000099 BCP2: 000000000041B8CE BCP3: 0000000000000006 BCP4: 0000800000000001 OS Version: 6_1_7601 Service Pack: 1_0 Product: 256_1 Files that help describe the problem: C:\Windows\Minidump\071412-10342-01.dmp C:\Users\Bergami\AppData\Local\Temp\WER-12043-0.sysdata.xml I've done memory diagnostic but it has found no error. Temps are ok, hottest core with 50C when load. VGA hardly ever goes over 70C That blue screen NEVER happened while I was playing a game, it happens when I am doing "nothing". I' installed that system yesterday, this blue screens begun today. How would I fix it? Thank you My config: I5 3570K / Antec H2O 620 / EAH6870 / GA-Z77X-UD5H / Crucial M4 128GB / Sansung 1.5T 5200RPM / LG E2260 / Corsair Vengeance 1600Mhz 4x4GB / Upsai FHT-1200 / Seasonic 620W S12ii / Sentey GS-6000 / Tecl X7 G800V / Razer Imperator 2012 BF3 Edition More about : random blue screens hours bergami July 15, 2012 10:37:44 PM Noone? gamerk316 a b $ Windows 7 July 16, 2012 12:21:08 PM Quote:Bug Check 0x4E: PFN_LIST_CORRUPT This indicates that the page frame number (PFN) list is corrupted. For a BCP1 of 0x99: Quote:A page table entry (PTE) or PFN is corrupted. Suspected bad RAM. Run memtest86 and check to see if you get any errors. Related resources Random blue screens - Forum Random Blue screen about once every hour - Forum Random Blue Screens - Forum many blue screens - Forum Bought custom built PC, getting random blue screens - Forum Can't find your answer ? Ask ! Get the answer bergami July 16, 2012 1:48:47 PM Can I use Prime95 instead of memtest86? I ran Windows Memory Diagnostic and there were no errors. gamerk316 a b $ Windows 7 July 16, 2012 5:18:14 PM You can use Prime 95's blend test. I don't have a very high opinion of windows memory diagnostic, and still recommend using memtest at some point. Then again, I've seen plenty of RAM failures that neither test catches [generally an occasionally stuck bit...] tongsama July 16, 2012 5:42:29 PM the bluescreen said it dump the errors to a file. Download bluescreenviewer and look at the logs. It should show which file/driver is causing the issue. Good luck bergami July 16, 2012 9:24:01 PM I had not any blue screens/reboots today yet. it's stable for about 8 hours, I am not sure how but... The only thing I did, yesterday, was pressing F8 while the startup and select: "Start with the last valid configuration" or something like that. I also ran today the "windows error-cheking". I ran today the Prime95 and I left it about 25 minutes, had no problem. bergami July 17, 2012 6:37:23 PM Well, today I had again a blue screen (When I was away, doing nothing). It got stable for more than 16 hours. So I decided to follow this guy's problem: http://forums.anandtech.com/showthread.php?t=2244025 I did what he said, I also OC a bit my proc. I ran Prime95 for 30 minutes using 15.1 GB of my RAM (94%) I had no problems. There are two print Screens: http://imageshack.us/f/220/over2u.jpg/ http://imageshack.us/f/534/over1j.jpg/ Can't find your answer ? Ask ! Publish Related resources: ForumGetting random blue screens ForumRandom blue screens ForumTrying to reach 4.6 with i7 2700k ForumRandom blue screen ***stop: 0x0000008e (0xc0000005,0x853aab4,0xb11659e ForumRandom Blue Screens of Death! New Build ForumRandom Blue Screens ForumExcessive Blue Screens , frustrated. ForumBlue screens ForumComputer freezes randomly no blue screen and sound out of one speaker ForumRandom restarting of pc and blue screen error ForumRandom Reboots and Blue Screens ForumWindow 7 this copy is not genuine ForumBlue screen is going to drive me crazy ForumQuestion about having Windows 7 on a SSD Forum[Solved] What is the best site to ask questions about windows 87 operating system More resources Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !