Solved Blue screen Error ntoskrnl.exe+f3bf0

[The Coldest]

I have already ran a memory test and updated the BSOD but that only help for a while. It seems to happen every time. I have youtube playing on one screen and the other one just another web page. Any help is appreciated, Thanks.

 

[Arc]

Hi The Coldest.

The crash dumps are not very explanatory about the probable cause of the BSOD.

Test your RAM modules for possible errors.
How to Test and Diagnose RAM Issues with Memtest86+
Run memtest for at least 8 consecutive passes.

If it start showing errors/red lines, stop testing. A single error is enough to determine that something is going bad there.

If there is no error, enable Driver Verifier to monitor the drivers.
Driver Verifier - Enable and Disable
Run Driver Verifier for 24 hours or the occurrence of the next crash, whichever is earlier.

   Information

Why Driver Verifier:
It puts a stress on the drivers, ans so it makes the unstable drivers crash. Hopefully the driver that crashes is recorded in the memory dump.

How Can we know that DV is enabled:
It will make the system bit of slow, laggy.

   Warning

Before enabling DV, make it sure that you have earlier System restore points made in your computer. You can check it easily by using CCleaner looking at Tools > System Restore.

If there is no points, make a System Restore Point manually before enabling DV.

   Tip

• If you fail to get on the Desktop because of DV, Boot into Advanced Boot Options > Safe mode. Disable DV there. Now boot normally again, and try following the instruction of enabling DV again.
• If you cannot boot in Safe mode too, do a System Restore to a point you made earlier.

Let us know the results, with the subsequent crash dumps, if any.

 

[The Coldest]

Ran a memory test, it pass 11 times. I enable driver verifier and restart my computer and this was the blue screen error it give me "dtsoftbus.exe" Think it is related to demon tools but I am going to uninstalled it and see what happens. Here is the crash dump.

 

[Arc]

Daemon Tools, Alcohol 120% and Power Archiver Pro uses SCSI Pass Through Direct (SPTD), which is a well known BSOD causer. Uninstall Daemon Tools at first. Then download SPTD standalone installer from Disk-Tools.com, and execute the downloaded file as guided below :

• Double click to open it.
• Click this button only:
• 
• If it is grayed out, as in the picture, there is no more SPTD in your system, and you just close the window.

BTW, your system specs say you have 1 GB RAM only?

 

[The Coldest]

Button was grayed out. 1 GB??? thats weird in computer properties it shows 4 GB and 3.5 GB is being used.

 

[Arc]

This is what you entered in your system specs.

View attachment 328994
​

Whereas you have 4X1 GB RAM sticks, running at 800 MHz.

Better you rectify it. And let us know for any further issue.

 

[The Coldest]

Had another crash must have happen while I was at work here is the dm. System specs update too. View attachment 329052

 

[Arc]

BugCheck 50, {fffff8a00d254278, 0, fffff800031d817b, 0}


[COLOR=Red]Could not read faulting driver name[/COLOR]
Probably caused by : ntkrnlmp.exe ( nt!ObpLookupDirectoryEntry+9b )

Followup: MachineOwner
---------

Can you enable driver verifier for one more time?

 

[The Coldest]

I don't think this is causing the crashes but I uninstalled it any way, uxstyle core beta. Miss those custom folder

 

[Arc]

uxstyle core causes BSODs that I have seen in a number of cases. You are not alone.

For applying custom themes, you may use another good alternative: http://www.sevenforums.com/tutorials/28377-theme-how-apply-custom-themes.html

And continue with Driver Verifier, IMHO.
____________________________________

BugCheck D6, {fffff98008151000, 0, fffff88005df7eb9, 0}

*** WARNING: Unable to verify timestamp for uxpatch.sys
*** ERROR: Module load completed but symbols could not be loaded for uxpatch.sys

Could not read faulting driver name
Probably caused by : uxpatch.sys ( uxpatch+1eb9 )

Followup: MachineOwner
---------

 

[The Coldest]

Feeling like this is a wild goose chase! I unstilled Peerblocker feeling a little exposed. pbfilter.exe in the crash. You changed your banner nice! Like the winter soldier over cars.

 

[Arc]

Thanks. It keeps changing.

PeerBlock also causes BSODs as I have experienced in a number of cause.

BugCheck C9, {7, fffff8800636ca30, fffff9800c9d4ee0, 0}

*** WARNING: Unable to verify timestamp for pbfilter.sys
*** ERROR: Module load completed but symbols could not be loaded for pbfilter.sys
[COLOR=Red]Probably caused by : pbfilter.sys[/COLOR] ( pbfilter+2a30 )

Followup: MachineOwner
---------

If it appearing that a lot of installed programs are causing BSODs, it is the best to have a clean reinstall and start afresh; IMHO. It will be much less troublesome to identify them one by one. What do you think?

 

[The Coldest]

Ok, Think that did it. I have ran verifier for the last 24 hr. with no crashes. Here is the dm. Thank Arc for all the help.

 

[Arc]

Good then. You can disable DV now.

Give it at least one more week before you think that your issue is really over. Let us know for any further issue.

 

[The Coldest]

Did it again

 

[Arc]

Did it again

The uploaded zip is empty. Check it.

 

[The Coldest]

Ok, lets try that again.

 

[Arc]

As empty as the earlier attempt. There is another option in the Blue Screen of Death (BSOD) Posting Instructions. Try the alternative one.

 

[The Coldest]

Dump files

 

[Arc]

It appears that Driver verifier is needed again.

BugCheck 50, {fffff8a00adb9698, 0, fffff800031cf17b, 0}


Could not read faulting driver name
Probably caused by : ntkrnlmp.exe ( nt!ObpLookupDirectoryEntry+9b )

Followup: MachineOwner
---------