06/06/2026
🛠️ This one had me scratching my head! 🤯
A customer's gaming PC came in with a very strange fault. The system would power on, but there was no display output and it wouldn't even POST.
I started with the usual diagnostics:
✅ Tested RAM individually in different slots
✅ Disconnected all non-essential hardware
✅ Swapped GPU with known-good replacement
✅ Tested with a different CPU
Despite all that, the fault remained. Sometimes it would POST and give me a screen, but not let me use the firmware, most of the time it would either show nothing at all or lock up completely. 😵
After hours of testing and swapping components, I finally decided to replace the motherboard.
🎉 Instant fix! 🥳
The original CPU, RAM and Graphics card all worked perfectly once installed on the replacement board, and the system booted straight into Windows without a single issue.
Faulty motherboards can cause some of the most bizarre and inconsistent symptoms, and this one certainly didn't make it easy! 😅
The customer is now back up and running. 🎮🔥
Having problems with your PC, want a new system building, or just need an upgrade? Feel free to get in touch - Jake over at Gaming PC Solutions 👌🏻