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‎04-21-2020 11:42 AM

HP Recommended
Product: HP EliteBook 840 G5 Notebook PC series.HP EliteBook 830 G5 Notebook PC series,HP EliteBook 850 G5 No
Operating System: Microsoft Windows 10 (64-bit)

Device Manager Displays an Exclamation Mark (Yellow Bang) on UCM-UCSI ACPI Device

 

1) Type C chrager is not working

2) External monitor with Type is not working

3) Battery remains at one point it wont charge or discharge when it connected to Type C adpater.

1 person had the same question
1 REPLY 1

‎04-21-2020 12:21 PM

HP Recommended

Hello

 

here is the solution provided by HP : https://support.hp.com/id-en/document/c06453492

 

hope this help.

 

bye

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