After windows 10 upgrade to version 2004 to my HP Spectre x360 Laptop - 15-eb0003na, I noticed no sound and a red cross on the speaker icon.
Both trouble shooters Windows/HP indicate "no devices found" (speakers or microphone) and no realtec entries in device manager, however UEFI Diagnostics produce sound from the speakers without problems.
I have downloaded and installed the latest bios and sound drivers without success.
I can get sound using a bluetooth sound bar but not plug in headphones.
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