If the card is missing from the device manager, unplug the system, remove the base cover and disconnect the battery from the system board. Hold the power button for 30 sec. Remove and reinstall the wireless card.
Then reassemble the system and check in the device manager. Either the card will reappear of it won't, and in the former case, you can reinstall the driver if needed. In the latter card, replace the card.
ejn63
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November 22nd, 2023 20:21
If the card is missing from the device manager, unplug the system, remove the base cover and disconnect the battery from the system board. Hold the power button for 30 sec. Remove and reinstall the wireless card.
Then reassemble the system and check in the device manager. Either the card will reappear of it won't, and in the former case, you can reinstall the driver if needed. In the latter card, replace the card.
Service manual is here
https://www.dell.com/support/home/en-us/product-support/product/inspiron-15-7586-2-in-1-laptop/docs