Troubleshooting Video Output Issues on a New PC Build

Building your first personal computer can be an exhilarating yet challenging experience. However, encountering issues like a lack of video output can be frustrating, especially when all your components are brand new. If you find yourself in a similar situation, don’t worry! We’re here to help you navigate through the troubleshooting process.

Understanding Your Build

Here’s a brief overview of the components that you may have recently selected for your build:

Processor: AMD Ryzen 5 5600 (3.5 GHz, 6-Core)
Cooling System: Thermalright Peerless Assassin (66.17 CFM)
Motherboard: Asus PRIME B550M-A AC Micro ATX (AM4)
Memory: G.Skill Ripjaws V (16 GB, 2 x 8 GB) DDR4-3200 CL16
Storage: Kingston NV2 (1 TB M.2-2280 PCIe 4.0 NVME SSD)
Case: BitFenix Nova Mesh M ARGB MicroATX Mini Tower
Power Supply: Corsair RM650 (2023, 650 W, 80+ Gold Certified Fully Modular)

Having this solid setup, it can be disheartening when you power it on only to find that there’s no video output to your monitor. Below, we’ll provide a checklist to help you diagnose and potentially solve the problem.

Troubleshooting Checklist

Power Connection: Ensure that the power connectors are securely attached to your motherboard and graphics card (if applicable). The 24-pin motherboard connector and the 8-pin CPU power connector must be firmly connected.
Monitor Check: Verify that your monitor is powered on and functioning correctly. Test it with another device to confirm it is working.
Cables and Ports: Double-check that your video cable (HDMI, DisplayPort, or DVI) is securely connected to both the monitor and the PC. You should also try a different cable or port if available.
Graphics Card Installation: If your build includes a dedicated graphics card, remove and reseat it. Ensure it is fully inserted in the PCIe slot and that any necessary power connectors are attached.
RAM Seating: Improperly seated RAM can lead to no output. Reseat your memory modules, ensuring they click into place