Troubleshooting Display Issues on a Newly Built PC

Building a PC can be an exhilarating experience, but encountering technical issues shortly after setup can be frustrating. If you’ve recently finished your build and are experiencing connection drops to your monitor, mouse, and keyboard, you’re not alone. Here’s a breakdown of potential causes and solutions to get your system back in working order.

Understanding the Symptoms

You’ve noted that your PC operates seamlessly for about 45 minutes to 2 hours before all peripherals—like your monitor, mouse, and keyboard—disconnect, even though the fans continue running and the internal lights stay illuminated. This suggests that while the power supply to the components remains active, there could be another underlying issue affecting your hardware’s performance.

Initial Steps to Consider

1. BIOS Update: You mentioned that updating your BIOS helped alleviate some of the issues. BIOS updates can resolve compatibility problems, but it’s important to ensure that you’re using the latest version specifically designed for your motherboard model. If you haven’t done so already, check for any additional updates as manufacturers frequently release patches to address bugs.

2. Check Power Connections: Loose or inadequate power connections may cause peripheral devices to lose connection unexpectedly. Examine the connections from the power supply to the motherboard and verify that all cables are securely attached.

3. Inspect Your Hardware: Sometimes, hardware issues such as a faulty GPU or RAM can result in similar symptoms. Reseat your components and ensure they are properly installed. You might also want to test your RAM by running it in different slots or using a memory diagnostic tool.

4. Thermal Issues: Overheating can cause the system to behave unpredictably. Ensure that your cooling system is functioning correctly and that there is sufficient airflow in the case. Monitoring CPU and GPU temperatures can give you insight into whether overheating is the culprit.

5. Peripheral Functionality: Test your peripherals on another PC to confirm they are functioning correctly. Sometimes the issue might lie within the peripherals themselves rather than the system.

6. Power Supply Check: An underpowered or failing power supply can lead to instability in a new build. Make sure your PSU has enough wattage to support all components. If feasible, try using another power supply to rule out this possibility.

Final Thoughts

If you continue to experience issues after trying these troubleshooting steps, consider seeking help from online forums, particularly those dedicated to PC building and troubleshooting. There, you can share your experiences and receive insights from others