Driver Fix =link=: Acpi Fnbt0000

The driver is often called Launch Manager ( LMv3 or LMv4 ). Without this, the FNBT0000 device will stay broken even with the correct INF file.

Dell calls it or Dell System Interface Foundation . acpi fnbt0000 driver fix

You need the (e.g., Acer Aspire A515-54G, Swift SF314-57). Look on the bottom case sticker or run msinfo32 and check "System Model". The driver is often called Launch Manager ( LMv3 or LMv4 )