Corrupt Windows system files can break ACPI device enumeration.
your computer. Windows will attempt to automatically find and reinstall the correct driver upon reboot. 2. Manual Update via Microsoft Update Catalog 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". Corrupt Windows system files can break ACPI device
In 90% of cases, the fix is simple: . In the remaining 10%, a BIOS reset or reinstall of Windows without generic drivers resolves the issue. Acer Aspire A515-54G

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Corrupt Windows system files can break ACPI device enumeration.
your computer. Windows will attempt to automatically find and reinstall the correct driver upon reboot. 2. Manual Update via Microsoft Update Catalog
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".
In 90% of cases, the fix is simple: . In the remaining 10%, a BIOS reset or reinstall of Windows without generic drivers resolves the issue.