Should be the same as a regular computer. I would contact the POS vendor though they may have requirements you need to meet
A POS doesn't have it's own OS. It's software running on an OS such as Windows so the process to update the operating system is the same as any other computer. You will want to talk to the POS vendor to make sure they support the upgraded version.
Go into system settings win key + I > updates and click check for updates.
That's an upgrade and not an update. Those are not available on the update catalog. You'd need to download the ISO from some third party site since
I believe that they are not mass sending out 2004 yet so this should be 1909.
OR look here
How to Download the Windows 10 1909 ISO From Microsoft
Now that Microsoft has released Windows 10 1909, otherwise known as the November 2019 Update, ISO disk images are also available. As it is always a good practice to have the original media for the latest version of Windows 10 available, we will explain how you can download the Windows 10 1909...www.bleepingcomputer.com
hi, all this while i was asking about this - windows update catalog where we could choose which update to download offline and install manuallyWe don't really specialize in POS software, your best bet is the POS manufacturer site for information.