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‎11-14-2022 06:43 AM

HP Recommended
Operating System: Microsoft Windows 10 (32-bit)

Hi. Today my desktop started  the 3 beeps, 4beeps song followed by the unsupported adaptor. Have tried all the suggested comments, like unplug and leave, hold the power on button while unplugged and have even tried a Dell laptop power supply on it that has a slightly higher rated output. Still the same symptoms. Is there anything else that I can try?

Thanks in advance.

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