Acer laptops sometimes have forgotten supervisor passwords. A dumped BIOS file from a2zrom.com, combined with tools like PFlash or FlashImageTool , can be patched to remove password protections.
Installed directly onto your Windows PC so that your computer interface successfully detects the core chipsets when connected via USB. a2zrom.com acer
Open the flash tool (e.g., Smart Phone Flash Tool). Acer laptops sometimes have forgotten supervisor passwords
The answer depends on your situation: