Download Rufus and use it to format your USB drive as a FreeDOS bootable drive.
Acer keeps these tools in-house. Third-party AMI tools are the only widely available alternative. acer dmi tool link
Copy the DMITool.exe file directly to the root of your FAT32 USB drive. Do not put it in a folder. Download Rufus and use it to format your
This problem can arise when the DMI information is corrupted. Booting from a DOS USB drive and either reading the DMI data or rewriting it may resolve the issue. acer dmi tool link
If you choose to download the tool from an unofficial repository, follow these safety steps: 1. Match Your Tool to Your OEM Manufacturer