Code:
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* Bugcheck Analysis *
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Use !analyze -v to get detailed debugging information.
BugCheck 50, {ffffe00052abb8c0, 2, fffff803d7b828fe, 2}
Could not read faulting driver name
Probably caused by : ntkrnlmp.exe ( nt!RtlDeleteNoSplay+8e )
Followup: MachineOwner
Hi,
of the three dump files sent one was a bugcheck 1A (memory management issue), Bugcheck EF (critical process died) and finally the above which causes include faulty hardware (usually RAM), system drivers and AV suites.
Unfortunately non of the dumps mention a driver and are a little vague as to the actual cause of the issue. In this case we'll need to run some tests to determine the issue.
Drivers
I checked your support page and it appears your machine isn't supported under Windows 10:
Product not tested for Windows 10 upgrade
Dell is not testing or developing Windows 10 drivers for this product. If you choose to upgrade, some features, applications, and connected devices may not work as expected.
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I also discovered this post by a user running Windows 10 and he posts links for drivers:
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VMNET.SYS Thu May 22 11:33:54
2008: VMware Virtual Network Driver. This is way too old for win 10 please update:
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Before making any changes create a system restore point.
Driver Verifier
This will stress system drivers to see which, if any, blue screens. This can on occasion lead to a bsod boot loop and you'll need to turn the verifier off. You can do this by booting from a recovery disk/USB, entering the recovery section, safe mode and then turn the verifier off.
Please create a recovery disk/USB for Windows 10:
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RAM
Windows does have a memory testing app but it can miss errors and the best app for the job is Memtest86.
If you open the link below you'll see you can run Memtest86 in two ways. You can either burn it to disk or install it onto a USB drive it's entirely up to you. You'll then need to enter the bios to change the boot order so you can boot from either the Disk or USB stick you have Memtest86 on.
You must test for at least 12 hours unless it becomes obvious there is a problem straight away.
Memtest86+ - Advanced Memory Diagnostic Tool
Post any new dump files.