Apologies for the delay, not been able to be around for a few days
Speccy shows that Windows was installed on 8/20/2020, after installing Windows did you install the chipset drivers for the MB.
The latest BIOS Version 0707 which you can download from here provides the following;
"1.Improve system performance
2.Update Intel Microcode
3.Improve AI Overclocking function for new CPU"
The first couple of dmps were to old to be of any use but looking at the last two dmps we can see a memory management problem in the last dmp and a problem with Avast in the previous crash dmp.
Couple of questions if I may;
Are you overclocking at all.
Why do you have Avast installed, it has become somewhat of a monster, is no longer recommended on most forums + it is known to cause issues, see canned info below;
Windows 8, 8.1 and 10 come with an improved Windows Defender, it offers the same real-time anti-virus/anti-malware protection as Microsoft Security Essentials. Windows Defender also shares the same malware signature definitions as Microsoft Security Essentials, and Forefront Endpoint Protection. Technically, Microsoft Security Essentials has not been renamed Windows Defender, or combined with it in Windows 8, 8.1 and 10.
If any AV product that you have is a paid for version you should always make sure that you have a copy of the product key kept somewhere safe just in case you ever wish to reinstall it.
You can uninstall Avast in the Control Panel but should you have any problems see Avast clean removal info here Please create a new system restore point first.
If you stick with only Windows Defender, once any other AV has been correctly uninstalled, check to see if Windows Defender has auto enabled and allow it to update and carry out a full scan of your computer.