Now I need to get the Linux on the USB flash drive to recognize a USB wifi adapter that I already have, before I install Linux Mint on the C drive. (Since the computer's motherboard does not have wifi capability. I'll order an ethernet cable for permanent use later.)
Is the USB WiFi adapter USB2 or USB3?
USB2 might be more easily recognised.
Not sure if it's USB2 or USB3. The plastic insert is white.
Since the two USB2 ports on the back of the PC are currently used for a wired mouse and wired keyboard (temporary for testing), I plugged the USB wifi adapter int a USB3 port. It was recognized by LMC right away and I was able to connect to the router's wifi.
Works perfectly so far.
Installed LMC from the flash drive on to a SATA SSD and that worked fine. Powered off, removed the USB flash drive, powered on, entered UEFI and changed the boot priority #1 to the SSD. Boots from the SSD into LMC fine.
Am up and running with LMC now ...

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