Even with the correct files, things go wrong. Here is the troubleshooting matrix for the ecosystem.
If the brand-specific site is down, Clevo’s official driver repository is the "gold standard" for these chassis. You can search by the barebone model number to find BIOS updates, Hotkey utilities, and Control Center software. C. Component Manufacturer Sites style note laptop drivers
Check the sticker on the bottom of the laptop for a model code. Even with the correct files, things go wrong