Hi,
Is this a fairly new system still under warranty? If so as OEM Dell is responsible for the proper operation of both the hardware and Windows. So regardless of the cause it is Dell's to resolve. And the unit is under full warranty and may be in need of repairs
or replacement. Added that even if you are able to resolve the issue you would want it fully documented just in case there are related problems down the road. Remember the more you do the more they will say it is something you have done.
Dell Support
http://support.dell.com/
Dell Drivers - Product Manuals & Warranty Info (left side) - Tech Support and more
http://support.dell.com/support/index.aspx?c=us&l=en&s=dhs
Dell Forums
http://en.community.dell.com/forums/
Dell PC Diagnostics
http://www.dell.com/support/Diagnostics/us/en/19/
BiosVersion = A25
BiosReleaseDate = 02/01/2018
SystemManufacturer = Dell Inc.
SystemProductName = Latitude E7240
SystemVersion = 00
SystemSKU = 05CA
BaseBoardManufacturer = Dell Inc.
BaseBoardProduct = 0X9Y17
BaseBoardVersion = A01
CPUID: "Intel(R) Core(TM) i7-4600U CPU @ 2.10GHz"
MaxSpeed: 2100
CurrentSpeed: 2694
=====
If the unit is still under warranty you need to stop and contact Dell as this is likely to be a hardware issue.
Are you over-clocking anything STOP!
None of the minidumps had any really useful help which usually points to hardware.
5 different BugChecks also points to hardware.
BugCheck 1A, {41201, fffff600d3833da8, 8200000134fd0847, ffffc385219798f0}
Probably caused by : memory_corruption ( nt!MiGetPageProtection+40b )
BugCheck 1A, {41793, ffffbe0121582ff8, 10, f}
Probably caused by : memory_corruption ( nt!MiDeleteVirtualAddresses+1567 )
BugCheck 3B, {c0000005, fffff8005a2bea1f, ffff898c11a28430, 0}
Probably caused by : ntkrnlmp.exe ( nt!HvpMapEntryGetBlockAddress+f )
BugCheck 139, {3, ffffc98d4c5e1ed0, ffffc98d4c5e1e28, 0}
Probably caused by : ntkrnlmp.exe ( nt!KiFastFailDispatch+d0 )
BugCheck EF, {ffffe688c2497580, 0, 0, 0}
Probably caused by : psmsrv.dll
Further analysis did not help.
1. Check with Dell Support, their online docs and drivers, and ask in their forums about any known issues. Update the BIOS, chipset drivers, and the major onboard and separate device drivers (see driver update methods below).
2. Run the memory tests (see methods below).
3. As needed use ALL the methods in the troubleshooters below.
4. After ALL the above if needed run Driver Verifier to see if it can indicate a
CAUSE (see Driver Verifier methods below).
Troubleshoot blue screen errors <-- read this link ****http://windows.microsoft.com/en-us/windows-10/troubleshoot-blue-screen-errors
This utility makes it easy to see which versions are loaded :
Run DriverView - set VIEW to Hide Microsoft drivers - update those without
Dump in their names (and update BIOS and chipset drivers).
DriverView - Free - utility displays the list of all device drivers currently loaded
on your system. For each driver in the list, additional useful information is
displayed: load address of the driver, description, version, product name,
company that created the driver, and more.
http://www.nirsoft.net/utils/driverview.html
For Drivers check System Maker as fallbacks and Device Maker's which are the
most current. Right Click the Start Button - Device Manager - Display Adapter -
write down the make and complete model of your video adapter - double click
- Driver's tab - write down the version info. Now click UPdate Driver (this may not
do anything as MS is far behind certifying drivers) - then Right Click - Uninstall -
REBOOT this will refresh the driver stack.
Repeat that for Network - Network Card (NIC), Wifi, Sound, Mouse and Keyboard
if 3rd party with their own software and drivers and any other major device drivers
you have.
Now go to System Maker's site (Dell, HP, Toshiba as examples) (as rollback) and
then Device Maker's site (Realtek, Intel, Nvidia, ATI as examples) and get their
latest versions. (Look for BIOS, Chipset, and software updates at System Maker's
site while there.)
Download - SAVE - go to where you put them - Right Click - RUN AD ADMIN -
REBOOT after each installation.
Always check in Device Manager - Drivers tab to be sure the version you are
installing actually shows up. This is because some drivers rollback before the
latest is installed (sound drivers particularly do this) so install a driver - reboot
- check to be sure it is installed and repeat as needed.
Repeat at Device Makers - BTW at Device Makers DO NOT RUN THEIR SCANNER -
check manually by model.
Manually look at manufacturer's sites for drivers - and Device Maker's sites.
http://pcsupport.about.com/od/driverssupport/ht/driverdlmfgr.htm
====================================================
Memory tests do not catch all errors such as mismatched memory (possible even
for sticks that appear to be identical) and when faster memory is placed in the system
behind slower memory. So it is best to also swap sticks in and out to check for
those even if all memory tests fail to show a problem.
To test RAM check here - let it run 4+ hours or so. <-- best methodwww.memtest.org
MemTestX86 - Test RAM With
http://www.tenforums.com/tutorials/14201-memtest86-test-ram.html
For the Windows Memory Diagnostic Tool.
Type in Cortana's search box -> Windows Memory Diagnostics
........find at top of the list - click it. in Windows 8/8.1/10 the name is "Windows MemoryDiagnostic".
================================================
After doing ALL the updates you can, and if the issue continues, then run
DriverVerifier.
Driver Verifier can help find some BSOD issues :
Using Driver Verifier to identify issues with Windows drivers for advanced users
http://support.microsoft.com/kb/244617
How To Troubleshoot Driver Problems in Windows Vista or 7. (8/8.1 and 10
are essentially the same).
http://www.winvistaclub.com/t79.html
Using Driver Verifier
https://msdn.microsoft.com/en-us/library/windows/hardware/ff545448%28v=vs.85%29.aspx?f=255&MSPPError=-2147217396
WINKEY + X - RUN - type in -> verifier /reset hit enter to disable
If Driver Verifier creates a minidump upload it and post the link here so we can
analyze it.
Hope this helps.
Rob Brown - Microsoft MVP <- profile - Windows and Devices for IT : Bicycle - Mark Twain said it right.