Help no screen/display since replacing HD!!!

[robust nexus]

Hi there got a cyber power PC a prebuilt next day, been off now for about 3 weeks, we thought hard drive was faulty, replaced hard drive under warranty, then was suspected GPU, replaced under warranty but still no screen!!! Tried CMOS reset, unplugged every, plugged in one at a time, tried with a bootable USB just getting 3 long beeps but nothing on the EZ de-bug is staying lit up. Kept kicking me into CMOS before we replaced hard drive but since then had no screen at all, bit of a nightmare looks like pc is going to have to go for repair!

Anything else I can try as I have one very upset daughter just now!!!

[wraith latch]

3 long beeps?

[weak seal]

Base 64K RAM Failure

There is a failure of some sort within the first 64KB of system memory.

The first bank of memory probably has a bad memory chip in it somewhere. It is also possible that there is a failure related to the motherboard or a system device as well.

Nvidia RTX 30 Series GPUs:
Try disabling CSM (Compatibility Support Module) in your BIOS, and make sure the boot mode is set to UEFI.

ASUS Motherboards:
1 Long + 2 Short: Anomaly detected in RAM.
1 Long + 3 Short: Anomaly detected in Graphics Card.

CyberPowerPC UK 🔸 0333 323 7776 🔸 https://www.cyberpowersystem.co.uk

[wraith latch]

so a RAM issue

[weak seal]

Reseating RAM

CyberPowerPC UK 🔸 0333 323 7776 🔸 https://www.cyberpowersystem.co.uk

[robust nexus]

Iv tried reseating ram, swapping ram sticks over, taking one ram stick out at a time still having no luck, 1 long beep then 2x short beeps

[weak seal]

:tada: Congrats @robust nexus, you levelled up to 2! :tada:

[robust nexus]

Yes sorry one long beep 2x short beeps. But didn't move RAM wen HD was replaced