device manager
verify that USB functionality is enabled in the system BIOS
check the device manager. click run, type devmgmt.msc
Check the BIOS to verify that USB functionality is enabled
show ip interface
I can verify that one (1) person in America is working.
No, a nurse should not verify a death that should be done by a doctor.
You may need to verify the printer driver is correct. If you connected the Printer before installing the driver, you may need to go into Device Manager and "uninstall" the generic printer/device that Windows installed for you. At that point, you can disconnect and reconnect the USB cable and windows should recognize the printer correctly... as long as you installed the correct driver. Similarly, you could try using a different USB port for your printer.
It is a way to verify is something is doable technically. Usually you build a working prototype to verify feasibility.
A Linux system administrator can verify that the Linux system is forwaring IPV4 packets by querying the sysctl kernel to see if forwarding is enabled.
A printer test page generally prints some text, some graphics, and some information about the printer such as its resolution, or amount of memory installed...it depends on the type of printer to verify correct information (how much memory is it supposed to have compared to the number it prints saying that it currently holds?)
You can verify if your credit card numbers are working by making a small purchase or checking your account online for recent transactions. If the transaction goes through or if you see the purchase on your account, then your credit card is likely working.
Access BIOS setup and verify that the serial port is enabled.