Hi and thanks for reaching out. My name is William. I'm a Windows technical expert. I'll be happy to help you out today.
Unfortunately, most of the volunteer help here is not up to the task of doing crash dump analysis but I took the liberty to review your dump file. At first glance, it looks like we are dealing with a hardware issue:
WHEA_UNCORRECTABLE_ERROR (124). The first parameter has a value of 4, which indicates an issue with one of your PCI devices (video card, audio card, network adapter, etc.. plugged into one of the expansion slots). However, this is a laptop so we can eliminate an add-on expansion card. This means it is likely the PCI chipset. This is confirmed by dumping out the address in the second parameter (note severity: fatal):
0: kd> !errrec ffffe78db2f0c488
===============================================================================
Common Platform Error Record @ ffffe78db2f0c488
Record Id : 01d65cfe79dde073
Severity : Fatal (1)
Length : 672
fffff8000d22a3c8: Unable to get Flags value from nt!KdVersionBlock
Creator : Microsoft
fffff8000d22a3c8: Unable to get Flags value from nt!KdVersionBlock
Notify Type : PCI Express Error
Timestamp : 7/18/2020 12:35:04 (UTC)
Flags : 0x00000000
ort Type : Root Port
Version : 1.1
Command/Status: 0x0010/0x0406
fffff8000d22a3c8: Unable to get Flags value from nt!KdVersionBlock
Device Id :
VenId:DevId : 8086:9d15
Class code : 030400
Function No : 0x05
Device No : 0x1c
Segment : 0x0000
Primary Bus : 0x00
Second. Bus : 0x00
Slot : 0x0000
Dev. Serial # : 0000000000000000
The device can be identified by its VenId:DevId above as: 8086:9d15. A quick query returns: Sunrise Point-LP PCI Express Root Port #6 from Intel.
So, for starters I would visit https://www.asus.com/Laptops/ASUS-VivoBook-Max-... and download-install Intel Management Engine Interface under Other (dated 2020/07/10). Also refer to the latest BIOS update for your device in the same page to address any microcode or firmware updates that have since come out.
I will look a bit deeper into the dump to see what else I can extract.