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03-15-2021 04:59 PM - edited 03-15-2021 06:54 PM
Hello everyone,
I have installed Windows 8.1 64bit + all Windows Updates, but I still have two issues:
- The integrated Bluetooth of my Laptop doesn't work: no Bluetooth icon on the taskbar, no bluetooth option at all
- The right side USB port doesn't work: when I put an USB flasdrive, it blinks (so there's power), but no data, no recognition
Device manager view:
Unknown devices IDs:
PCI data acquisition: PCI\VEN_8086&DEV_22DC&SUBSYS_81F1103C&REV_35
Unknown device1: ACPI\VEN_INT&DEV_3400
Unknown device2: ACPI\VEN_INT&DEV_3403
USB bus controllers:
Unknown USB device: Windows stopped it (Code 43)
Can someone help me?
Thank you very much!
Solved! Go to Solution.