Does the PC fail to start after being left off for an extended time?
Does the PC fail to start after being left off for an extended time?
Perhaps a fellow user with a comparable issue might assist?
I recently installed a new setup about a year ago.
Specs: Asus ProArt Z790-Creator WiFi, i7-13700K, Corsair Vengance RGB DDR 5 at 6000MHz CL36, Asus RTX 4070ti TUF, SSDs including Samsung 970 EVO plus and WD_Black SN859X, Corsair RM Shift 1000 Gold, powered by a PSU from Corsair, running Windows 10 Pro.
Functioning reasonably well overall. The problem arises when the PC is left off for extended periods, such as overnight. It fails to boot, with no sound or lights except those near the Wi-Fi antenna plug in the attached photo.
My solution has been to power off, turn it on, and then use the power button to initiate startup. Alternatively, I could keep it in sleep mode indefinitely.
If anyone has insights or suggestions on resolving this, I would greatly appreciate it.
Consider testing a fresh CMOS battery. Also, make sure your post contains complete hardware specifications and operating system details. This motherboard model is available at the provided link: https://dlcdnets.asus.com/pub/ASUS/...IF...del=ProArt Z790-CREATOR WIFI. Please confirm you have the correct user manual for it.
Did you only use the modular cables that came with the PSU? Check the motherboard's manual to verify all connections, paying special attention to the case connections. Particularly the System Panel Headers (pages 1-21 of the manual). It's quite simple to mix them up.
Begin with a power-down procedure, disconnect the device, and open its casing.
Remove dust and debris carefully.
Verify that all components—cards, connectors, RAM, jumpers, and case connections—are securely positioned.
Inspect using a bright flashlight for any signs of damage: exposed conductors, melting points, cracks, discoloration, bent or damaged cables, loose screws, or corrosion.
Proceed slowly and methodically, being attentive to detail.
It’s likely something has loosened slightly from repeated expansion/contraction and vibration cycles.
Are you wondering if the PC is powered off or simply in sleep mode? These situations represent completely different power conditions, and each requires a specific solution. You noted it was turned off at the start of your question, but then inquired about staying in sleep mode indefinitely. It seems you might be trying to keep it asleep and just want to ensure it doesn’t wake up when you interact with it. Or perhaps you’re planning a full shutdown before leaving the device?
no, the solution for me is simply to place it in sleep mode, then it resumes without problems, so the workaround is always to keep it active rather than turning it off completely. However, even after turning it off and restarting, the problem persists when left on overnight or for extended periods.
The "overnight"/"never turn off" signs indicate that cooling, contraction, and loss of connectivity occur. This is probably due to the PSU needing to restart through its switch. A small initial power spike when the PSU gets outlet power might be sufficient to reestablish connection. As the case warms, the PSU case and connectors heat up, fans operate, etc., providing enough movement to restore the link. In sleep mode, only the affected parts remain warm or powered to keep the problematic connection alive. Ensure both plugs and wires are firmly secured, checking carefully. Also, consider having another functioning PSU available for testing to help identify the issue.