Hello! It seems like your mini PC, an HP EliteDesk 800 G1, is experiencing some issues with blinking lights and the fan turning on and off repeatedly. This could indicate a hardware problem that needs to be addressed. Here are some steps you can take to troubleshoot and potentially fix the issue:
1. Check Power Supply: Make sure the power supply is connected properly to both the wall outlet and the PC. Try using a different power outlet or power cable to rule out any issues with the power source.
2. Inspect Hardware Connections: Check all internal hardware connections, such as RAM modules, hard drive, and any expansion cards. Reseat them carefully to ensure they are properly connected.
3. Clear CMOS: Reset the CMOS settings by removing the CMOS battery from the motherboard for a few minutes, then reinserting it. This can sometimes resolve issues related to BIOS settings.
4. Check for Overheating: Verify that the PC is not overheating. Ensure that the fans are clean and functioning properly. Excessive heat can cause components to malfunction.
5. Update BIOS: If possible, update the BIOS to the latest version provided by HP. Sometimes BIOS updates can resolve compatibility issues and improve system stability.
6. Run Diagnostics: Use built-in hardware diagnostics tools, if available, to check for any hardware failures. HP PCs often have a diagnostic tool that can help identify specific issues.
7. Contact HP Support: If the issue persists after trying the above steps, it may be best to contact HP support for further assistance. They can provide specific guidance based on the symptoms you are experiencing.
By following these steps, you may be able to identify the root cause of the blinking lights and fan behavior on your HP EliteDesk 800 G1 mini PC. Let me know if you need further assistance or if you have any other questions. Good luck!
PH