Hi,
The drive does work in another computer, but three flash
drives do not function in this one.
What you've been told is correct. The message you receive is informational.
You are focusing on the wrong thing, while your flash drive isn't working
for some other reason.
Plug it in, give it a few seconds, then go to "Start" -> "Run", and type in
"diskmgmt.msc". See if it shows your drive (as a removable drive) and what
drive letter (if any) has been assigned to it. Report back here.
There is a fairly common issue with flash drives ending up with the same
drive letter as previously mapped network drives, effectively making them
invisible. If you see that the drive has been assigned a drive letter used
by something else in your setup, right click it and change the drive letter
to an unused one.
In the unlikely event Disk Management shows the flash drive as having
unallocated space or unknown type partition, you should consider
partitioning and/or formatting it. Keep in mind that will destroy any data
presently on the drive.