Stalled file explorer during file rename (Precision 7770 Windows-10)

SUMMARY  - explorer froze system, required force power down, occurred twice showing application failures and hardware errors.

RELIABILITY REPORTS BELOW, can someone help me troubleshoot?

- application error #1 - stalled file explorer during file rename, had to force close
Description
A problem caused this program to stop interacting with Windows.
Faulting Application Path: C:\Windows\explorer.exe

Problem signature
Problem Event Name: AppHangB1
Application Name: explorer.exe
Application Version: 10.0.19041.2075
Application Timestamp: 51953cb8
Hang Signature: d2ad
Hang Type: 134217728
OS Version: 10.0.19044.2.0.0.256.48
Locale ID: 1033
Additional Hang Signature 1: d2ad5197f3ee13b69ba9255e89948275
Additional Hang Signature 2: 8252
Additional Hang Signature 3: 8252b71422ad2e8b88b9f0f9246c5aa9
Additional Hang Signature 4: d2ad
Additional Hang Signature 5: d2ad5197f3ee13b69ba9255e89948275
Additional Hang Signature 6: 8252
Additional Hang Signature 7: 8252b71422ad2e8b88b9f0f9246c5aa9

Extra information about the problem
Bucket ID: f81cb113f5db0a65d4ccd13c8d8fe0da (1498802834010792154)

- hardware error #1
Description
A problem with your hardware caused Windows to stop working correctly.

Problem signature
Problem Event Name: LiveKernelEvent
Code: 1a8
Parameter 1: 8
Parameter 2: 0
Parameter 3: 0
Parameter 4: 0
OS version: 10_0_19044
Service Pack: 0_0
Product: 256_1
OS Version: 10.0.19044.2.0.0.256.48
Locale ID: 1033

Extra information about the problem
Bucket ID: LKD_0x1A8_LONG_POWER_PRESS_GraphicsUnknown_Intel_dxgkrnl!DISPLAYSTATECHECKER::CreateBlackScreenLiveDump
Server information: 73aa10be-054d-4835-993f-6660223866ba

- hardware error #2
Description
A problem with your hardware caused Windows to stop working correctly.

Problem signature
Problem Event Name: LiveKernelEvent
Code: 1b8
Parameter 1: 8
Parameter 2: 0
Parameter 3: 0
Parameter 4: 0
OS version: 10_0_19044
Service Pack: 0_0
Product: 256_1
OS Version: 10.0.19044.2.0.0.256.48
Locale ID: 1033

Extra information about the problem
Bucket ID: LKD_0x1B8_NV_Blackscreen_Blackbox_dxgkrnl!DxgCreateLiveDumpWithDriverBlob
Server information: 78c0ce07-27dc-4499-96ff-7163c46a7320

- hardware error #3
Description
A problem with your hardware caused Windows to stop working correctly.

Problem signature
Problem Event Name: LiveKernelEvent
Code: 1b8
Parameter 1: 8
Parameter 2: 0
Parameter 3: 0
Parameter 4: 0
OS version: 10_0_19044
Service Pack: 0_0
Product: 256_1
OS Version: 10.0.19044.2.0.0.256.48
Locale ID: 1033

Extra information about the problem
Bucket ID: LKD_0x1B8_Intel_Blackscreen_Blackbox_dxgkrnl!DxgCreateLiveDumpWithDriverBlob
Server information: 089c152c-207b-4c2e-bc0a-39f0cff6a1d9

A FEW MINUTES LATER... after rebooting
- application svchost.exe error (instance #2) system stalled, had to reboot
Description
Faulting Application Path: C:\Windows\System32\svchost.exe

Problem signature
Problem Event Name: APPCRASH
Application Name: svchost.exe
Application Version: 10.0.19041.1806
Application Timestamp: 7dcad237
Fault Module Name: aphostservice.dll
Fault Module Version: 10.0.19041.746
Fault Module Timestamp: 096db171
Exception Code: c0000005
Exception Offset: 000000000001ca9f
OS Version: 10.0.19044.2.0.0.256.48
Locale ID: 1033
Additional Information 1: 42fa
Additional Information 2: 42fa9d1a24f132973bd90f54f5b8443f
Additional Information 3: 7af5
Additional Information 4: 7af5efce596ab3b526fec6e3f562f5a7

Extra information about the problem
Bucket ID: 3311113afd26e7b43cecafd6e043efb8 (2084234064986107832)

- hardware error #4 (2nd instance, after reboot)
Description
A problem with your hardware caused Windows to stop working correctly.

Problem signature
Problem Event Name: LiveKernelEvent
Code: 1a8
Parameter 1: 8
Parameter 2: 0
Parameter 3: 0
Parameter 4: 0
OS version: 10_0_19044
Service Pack: 0_0
Product: 256_1
OS Version: 10.0.19044.2.0.0.256.48
Locale ID: 1033

Extra information about the problem
Bucket ID: LKD_0x1A8_LONG_POWER_PRESS_GraphicsUnknown_Intel_dxgkrnl!DISPLAYSTATECHECKER::CreateBlackScreenLiveDump
Server information: 4a12fcf9-90b1-48ae-a80d-92f40be9c423

- hardware error #5
Description
A problem with your hardware caused Windows to stop working correctly.

Problem signature
Problem Event Name: LiveKernelEvent
Code: 1b8
Parameter 1: 8
Parameter 2: 0
Parameter 3: 0
Parameter 4: 0
OS version: 10_0_19044
Service Pack: 0_0
Product: 256_1
OS Version: 10.0.19044.2.0.0.256.48
Locale ID: 1033

Extra information about the problem
Bucket ID: LKD_0x1B8_Intel_Blackscreen_Blackbox_dxgkrnl!DxgCreateLiveDumpWithDriverBlob
Server information: 0b679aac-7832-4598-88ed-29180ab19491

- hardware error #6
Description
A problem with your hardware caused Windows to stop working correctly.

Problem signature
Problem Event Name: LiveKernelEvent
Code: 1b8
Parameter 1: 8
Parameter 2: 0
Parameter 3: 0
Parameter 4: 0
OS version: 10_0_19044
Service Pack: 0_0
Product: 256_1
OS Version: 10.0.19044.2.0.0.256.48
Locale ID: 1033

Extra information about the problem
Bucket ID: LKD_0x1B8_NV_Blackscreen_Blackbox_dxgkrnl!DxgCreateLiveDumpWithDriverBlob
Server information: 60c8f64d-d6f0-4c5e-890e-0bcfe1ad5e8f

3 HOURS LATER
- application outlook.exe error (instance #3) system hangs
Description
A problem caused this program to stop interacting with Windows.
Faulting Application Path: C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.14326.20970.0_x64__8wekyb3d8bbwe\HxOutlook.exe

Problem signature
Problem Event Name: MoAppHang
Package Full Name: microsoft.windowscommunicationsapps_16005.14326.20970.0_x64__8wekyb3d8bbwe
Application Name: praid:microsoft.windowslive.mail
Application Version: 16.0.14326.20970
Application Timestamp: 627dd154
Hang Signature: fa9f
Hang Type: 2097152
OS Version: 10.0.19044.2.0.0.256.48
Locale ID: 1033
Additional Hang Signature 1: fa9f70d340620e6f9c38d4c2cce5f1b2
Additional Hang Signature 2: fa86
Additional Hang Signature 3: fa86d1fe17dba293d79a8c0e31b8c49f
Additional Hang Signature 4: fa9f
Additional Hang Signature 5: fa9f70d340620e6f9c38d4c2cce5f1b2
Additional Hang Signature 6: fa86
Additional Hang Signature 7: fa86d1fe17dba293d79a8c0e31b8c49f

Extra information about the problem
Bucket ID: f50159aaf87024c0cd581e27af70af29 (2114473180846403369)