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- 3 long beeps and 3 short beeps after plugging in egpu

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06-23-2024 07:46 PM
Product: HP ProBook 455 G7 Notebook PC IDS Base Model
Operating System: Microsoft Windows 11
Everytime I plug the egpu in it does 3 long beeps then 3 short beeps then it does that for 30 seconds then after it just does 1 beep and just stops then it shows no display but it shows the computer is still on
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