Here’s a professional and clear forum-style post (suitable for Reddit, Linux forums, or a bug tracker) regarding the ACPI FNBT0000 driver fix.
Sometimes, Windows can find this driver if you check for optional updates: Go to Settings > Update & Security > Windows Update. Click View optional updates. acpi fnbt0000 driver fix
Toshiba has rebranded its support site (now often redirecting to Dynabook). You need the Toshiba Function Key Utility. Here’s a professional and clear forum-style post (suitable
Risks and Mitigation Strategies: