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#11
That suggests that you're using the Windows basic display adapter driver and not the Intel HD 3000 driver.
I did notice in the one dump that had a 0x50 bugcheck that there were references to your iGPU (the VEN_8086&DEV_0116)...
I know that on some older laptops the dGPU and iGPU work side by side, the dGPU doing the rendering and the iGPU handling the screen display. I'm wondering whether your problem might be the iGPU driver (igdkmd64.sys)? Where did that driver come from, it's not from the Dell website for your laptop?Code:1: kd> !dpx Start memory scan : 0xffff940ccebfdf38 ($csp) End memory scan : 0xffff940ccebff000 (Kernel Stack Base) 0xffff940ccebfdf68 : 0xfffff8054a2bfe02 : nt!KiUpdateStibpPairing+0x52 0xffff940ccebfe008 : 0xfffff8054a266792 : nt!MiInitializePageFaultPacket+0x46 0xffff940ccebfe038 : 0xfffff8054a266508 : nt!MmAccessFault+0x218 0xffff940ccebfe148 : 0xfffff8054a3ab91e : nt!KiPageFault+0x35e 0xffff940ccebfe248 : 0xfffff8054a2657ca : nt!KiCommitThreadWait+0x13a 0xffff940ccebfe258 : 0xfffff8054a268e0d : nt!MiDeterminePoolType+0x9 0xffff940ccebfe268 : 0xfffff8054a2941c4 : nt!RtlpHpLfhContextAllocate+0x64 0xffff940ccebfe278 : 0xfffff8054a2802e4 : nt!KiProcessThreadWaitList+0x94 0xffff940ccebfe288 : 0xfffff8054a268d07 : nt!ExGetHeapFromVA+0x4f 0xffff940ccebfe2b8 : 0xfffff8054a268afd : nt!ExFreeHeapPool+0x111 0xffff940ccebfe2f8 : 0xfffff8054a266fb0 : nt!KeWaitForSingleObject+0x140 0xffff940ccebfe378 : 0xfffff8054a933019 : nt!ExFreePool+0x9 0xffff940ccebfe3a8 : 0xfffff8054a27c456 : nt!IoFreeMdl+0x56 0xffff940ccebfe3d8 : 0xfffff80550304008 : dxgkrnl!IoMmuDestroyPageManager+0xac 0xffff940ccebfe408 : 0xfffff8055057cdf9 : dxgkrnl!DpiDestroyIoMmuContext+0x61 0xffff940ccebfe438 : 0xfffff8055057587d : dxgkrnl!DpiFdoHandleStopDevice+0x20d 0xffff940ccebfe468 : 0xfffff8054a26b4ff : nt!ExpReleaseResourceForThreadLite+0x6b 0xffff940ccebfe4c8 : 0xfffff8054a26b42f : nt!ExReleaseResourceLite+0x2f 0xffff940ccebfe4d8 : 0xfffff8054a269b52 : nt!KeLeaveCriticalRegion+0x12 0xffff940ccebfe508 : 0xfffff80550575cee : dxgkrnl!DpiFdoHandleSurpriseRemoval+0x27e 0xffff940ccebfe548 : 0xfffff8055042b8d6 : dxgkrnl!DpiFdoDispatchPnp+0xd6 0xffff940ccebfe550 : 0xffff8108a045a770 : !du "PCI\VEN_8086&DEV_0116&SUBSYS_04CD1028&REV_09\3&11583659&0&10" 0xffff940ccebfe588 : 0xfffff805502b9bc3 : dxgkrnl!LoadEtwStackLocation+0x23 0xffff940ccebfe5a0 : 0xfffff8054a015250 : nt!DEVPKEY_DeviceContainer_HasProblem 0xffff940ccebfe5d8 : 0xffff8108a5cb1020 : 0xfffff8055035ea40 : dxgkrnl!DpGlobals+0x40 0xffff940ccebfe5e0 : 0xfffff80550575a70 : dxgkrnl!DpiFdoHandleSurpriseRemoval 0xffff940ccebfe608 : 0xfffff805503ee739 : dxgkrnl!DpiDispatchPnp+0xe9 0xffff940ccebfe628 : 0xfffff8054a6cf632 : nt!PiPnpRtlObjectEventCallback+0x22 0xffff940ccebfe698 : 0xfffff8054ac44040 : nt!PiPnpRtlActiveOperationsLock 0xffff940ccebfe6f8 : 0xfffff8054a2887bf : nt!IopAllocateIrpPrivate+0x16f 0xffff940ccebfe728 : 0xfffff8054a287d3a : nt!IopfCallDriver+0x46 0xffff940ccebfe738 : 0xfffff8054a26aebc : nt!KeAcquireSpinLockRaiseToDpc+0x2c 0xffff940ccebfe768 : 0xfffff8054a287ce7 : nt!IofCallDriver+0x17 0xffff940ccebfe770 : 0xfffff8054ac44000 : nt!PiPnpRtlRemoveOperationDispatchLock+0x40 0xffff940ccebfe798 : 0xfffff8054a582d18 : nt!IopSynchronousCall+0xf8 0xffff940ccebfe7c8 : 0xfffff8054a62c966 : nt!PiPnpRtlBeginOperation+0x32 0xffff940ccebfe808 : 0xfffff8054a69e06d : nt!IopRemoveDevice+0x105 0xffff940ccebfe8b8 : 0xfffff8054a69b9a8 : nt!PnpSurpriseRemoveLockedDeviceNode+0xb0 0xffff940ccebfe8c0 : 0xffffc40efc0eae90 : 0xfffff8054ac440b0 : nt!PiPnpRtlActiveOperations 0xffff940ccebfe918 : 0xfffff8054a69dbb0 : nt!PnpDeleteLockedDeviceNode+0x88 0xffff940ccebfe958 : 0xfffff8054a69d8ab : nt!PnpDeleteLockedDeviceNodes+0xf7 0xffff940ccebfe9d8 : 0xfffff8054a69bffe : nt!PnpProcessQueryRemoveAndEject+0x1da 0xffff940ccebfea20 : 0xffffc40efc3df920 : !du "PCI\VEN_8086&DEV_0116&SUBSYS_04CD1028&REV_09\3&11583659&0&10" 0xffff940ccebfeab0 : 0xffff940ccebfeb50 : 0xfffff8054ad24440 : nt!ExNode0 0xffff940ccebfeab8 : 0xfffff8054a6b96bf : nt!PnpProcessTargetDeviceEvent+0xeb 0xffff940ccebfead0 : 0xffff940ccebfeb00 : 0xfffff8054a5f9d00 : nt!PiUEventApplyAdditionalFilters+0xa4 0xffff940ccebfeae8 : 0xfffff8054a5fa01e : nt!PnpDeviceEventWorker+0x2ce 0xffff940ccebfeaf0 : 0xffffc40efc0eae90 : 0xfffff8054ac440b0 : nt!PiPnpRtlActiveOperations 0xffff940ccebfeb00 : 0xfffff8054a5f9d00 : nt!PiUEventApplyAdditionalFilters+0xa4 0xffff940ccebfeb50 : 0xfffff8054ad24440 : nt!ExNode0 0xffff940ccebfeb68 : 0xfffff8054a21a349 : nt!ExpWorkerThread+0xf9 0xffff940ccebfeb80 : 0xfffff8054a5f9d50 : nt!PnpDeviceEventWorker 0xffff940ccebfeba0 : 0xffff81089ea50690 : 0xffff81089ea9ebb0 : 0xfffff8054ac50bc0 : nt!MiSystemPartition 0xffff940ccebfebf8 : 0xfffff8054a21a250 : nt!ExpWorkerThread 0xffff940ccebfec08 : 0xfffff8054a20b1b5 : nt!PspSystemThreadStartup+0x55 0xffff940ccebfec58 : 0xfffff8054a3a4e98 : nt!KiStartSystemThread+0x28 0xffff940ccebfec70 : 0xfffff8054a20b160 : nt!PspSystemThreadStartup
You might try downloading and running the Intel Driver and Support Assistant and see whether it finds a better driver for your iGPU?