The PC is not showing any output and there are no lights illuminating the keyboard or mouse.
The PC is not showing any output and there are no lights illuminating the keyboard or mouse.
You just assembled a new PC and it powers on but shows no screen. Here are the details: motherboard, CPU, GPU, power supply all listed correctly. You’ve installed RAM one at a time and verified all connections, yet nothing appears. Could be a display issue or a faulty connection—let’s troubleshoot further.
Consider linking the HDMI, VGA, DVI, or DP cables to the motherboard rather than the GPU. Test if the CPU and board operate correctly. If successful, verify the GPU connection, power supply unit link, and reinsert the GPU.
You can still return it even though you didn’t flash it, as long as you bring it in from the box. The compatibility info suggests a possible BIOS update might help, but the return policy should allow it.