denababy I have purchased a 982gb thumb drive
If you are not adding a powered hub, check to make sure that the ASIAIR has enough current capability from one of its USB ports.
The earlier ASIAIR were based on Raspberry Pis (3 and 4) and the power lines in the USB ports are protected by polyfuses (also called self-healing fuses) that reforms the connection when cooled down for a few minutes. That protected the USB ports.
ZWO has never published the specs of their own USB port design, and I am not sure if they included the polyfuses.
If not, be really careful plugging in larger memory (for example, NVMe based storage) since they do pull a lot of current.
Or, just use a powered USB hub.
Chen