I have an Acer Aspire E17 laptop which the manual tells me has 2 x USB 3.0 ports (outlined in blue) and a USB-C port, as well as more USB 2 ports.
I have a couple of old 2-Terabyte USB 2 external drives and I want to upgrade them to USB 3 as I know it's a lot faster transfer rate.
Will a USB 3 drive work by simply plugging into one of the blue USB ports? Will I need to instal / upgrade any drivers? Anything else I should be aware of?
Also, can you please tell me the purpose of the USB-C port which I have?
Your USB 3 ports are backwards compatible and should recognize your USB 2 external drives, but the connection will default to the USB 2 standard. Unlikely, your USB2 drives could be upgraded to USB3 drives without modification. Much cheaper to buy USB3 drives.
USB C port (also known as USB 3.1) is the next step up, as explained in the following link :-
If your existing drives use the USB2 standard you can't 'upgrade' them to USB3. You'll get USB2 data transfer speeds irrespective of whether they're plugged into a USB2 or USB3 port.
A USB3 drive will work, on a plug-&-play basis, with one of your laptop's USB3 ports.