Computer getting laggier every blue screen.

[myusernameistaken]

I built my friend a computer and he downloaded a driver from Epson for a X-440 something printer. We then got a bunch of blue screens that almost never had the same error code. I reset windows a few times, and it worked again for a while, but now his PC blue screens every 6 hours, or every 30 mins, but never when gaming, and always with the error code: irql_not_less_or_equal, or driver_irql_not_less_or_equal. His Bios says he doesn't have any RAM. I have cleared the Cmos a few times too. What can I do? Wipe his SSD completely? Would that have any major effects tot eh SSD? Is it a virus? Thanks. Parts list: 

PCPartPicker Part List

Type	Item	Price
CPU	AMD Ryzen 5 3600 3.6 GHz 6-Core Processor	$189.99 @ Amazon
CPU Cooler	Cooler Master MasterLiquid ML240L RGB 66.7 CFM Liquid CPU Cooler	$73.99 @ B&H
Motherboard	ASRock X570 Phantom Gaming 4 ATX AM4 Motherboard	$139.99 @ Amazon
Memory	Team T-Force Vulcan 16 GB (2 x 8 GB) DDR4-3200 Memory	$99.98 @ Amazon
Storage	Samsung 970 Evo 500 GB M.2-2280 NVME Solid State Drive	$87.99 @ Amazon
Video Card	EVGA GeForce RTX 2060 SUPER 8 GB SC ULTRA GAMING Video Card	$389.99 @ Newegg
Case	Phanteks P300 ATX Mid Tower Case	$54.00 @ Amazon
Power Supply	Corsair TXM Gold 550 W 80+ Gold Certified Semi-modular ATX Power Supply	$73.98 @ Newegg
Monitor	Asus VG278Q 27.0" 1920x1080 144 Hz Monitor	$239.00 @ Amazon
	Prices include shipping, taxes, rebates, and discounts
	Total (before mail-in rebates)	$1388.91
	Mail-in rebates	-$40.00
	Total	$1348.91
	Generated by PCPartPicker 2020-01-17 17:36 EST-0500

 

[myusernameistaken]

23 hours ago, RetroGeneral said:

curious to see what this problem is!
reset windows… with that you mean you completely wiped out the drives and installed windows again? 
most of the time i've had that code was with faulty overclocking…. not enough voltage to sustain a good oc

Odd, I wasn't overclocking. I reset windows through windows. Do you have any recommendations for how to completely wipe a drive?