Why an Motherboard Might Not Recognize a Modern GPU?

 Safety First: Always power off, unplug, discharge, and ground yourself before touching PC parts.

1. Check Physical Connection:

• Is the GPU fully seated and clicked in?
• Are all necessary power cables from your power supply connected to the GPU?
• Is your monitor plugged into the new GPU (not the motherboard)?

2. Adjust Startup Settings (BIOS/UEFI):

• Access your computer's startup settings (usually by pressing Del, F2, F10, or F12 repeatedly when turning it on).
• Look for "Boot Mode" or "CSM" options and try switching between "Legacy" and "UEFI" or "Enabled" and "Disabled."
• Save and exit, then re-test.

3. Update Motherboard Software

• Find your motherboard's exact model and go to its manufacturer's website.
• Download the latest BIOS/UEFI update to a USB drive and follow their precise instructions to install it. This can be risky if not done carefully.
• If these steps don't work, your motherboard might be too old for the new GPU, meaning you may need a newer motherboard to use it.