Windows 10: Newly built PC crashes continuously

I recently built a PC with a Ryzen 7 2700
RX 590 gpu, 16 gb ram ddr4 and gigabyte b450m ds3h. As for storage I installed my old HDD (that had windows installed) and 970 EVO Plus m2 ssd.
At the begining I booted form the old HDD but despite installing new drivers windows crashed all the time so I decided to install a fresh copy of windows on the m2 ssd. I downloaded the ISO file from microsoft (64-bit, November 2019 update) and created a bootable usb with rufus.Then I successfully installed a new copy of windows 10 on my m2 ssd and linked my microsoft account in order to be activated . Unfortunately the problems persisted as I consistently got BSoD (kernel security check failure, system service exception and other memory related errors). I tried installing every possible driver. I installed andrenaline from amd for the gpu ,the chipset drivers ,the audio drivers, network adapters...The device manager was clean(no indication of a faulty driver) and I also installed every windows update. To this point I am still getting these crashes and I don't know what to do .Sometimes the pc freezes and it requietes a hard reset and other times I get BSoD. I have also run windows memory diagnostics, reseted the pc again on the m2 ssd,run sfc /scannow on the local disk, completely removed other drives from the pc ,reinstalled the rams..In addition to all the above the crashes seem to be random. I might be in youtube or playing a game or being idle and it manages to crash.

:)

 

Newly Built PC Keeps Crashing

Last week I recently built my new PC and it was working fine up until last night when I was live streaming a game of CS:GO and my PC randomly crashed during warmup. Little did I know this was just the start of it... I left my PC on throughout the night
and woke up the next morning to it have been restart. I thought it could’ve been a power outage or something so I ignored it but when I logged in and tried to open something everything went black and the computer crashed similarly to the previous day. Now,
my pc either crashes in the middle of the booting process, when I log in, or if it makes it that far it will crash when I attempt to open an application. I’ve tried resetting my BIOS to default settings, booting in safe mode, I even reinstalled my cpu + cooler
because I thought I might’ve messed it up somehow but still no luck. I am hesitant about restoring windows to factory settings since it seems to be more of a hardware issue although I’ll do it if necessary. I have also tried opening task manager just when
logging in and nothing seems abnormal. The temperatures are around 30 C and the cpu usage percent is around 5-20%. Any and all help is appreciated.

Unsure if this is related but just this morning my 144hz monitor stopped working as well. Tried both displayports on my GPU although connecting it via HDMI seems to work fine.

Parts: System Builder

 

Issues Connecting Newly Built PC to Ethernet

I'm not sure if I'm posting this in the right section but I'm having issues getting my newly built PC connected to the Internet. I have an Ethernet cord plugged into my modem and into my PC but Windows is not detecting a connection. Any help is appreciated.

If this is of any help, my MOBO is an MSI Z97 Gaming 5.

 

Newly Built PC Windows 10 Freezes On Boot

no this isn't the same one mine doesn't have the 6 pin on the top or anywhere.