I just bought this scanner from a computer garage sale a few days ago. Headed over to radio shack and bought a power cable for it because it didn't come with one.<BR><BR>I bought a 12v 1500mA power ...

Your computer manages all of its peripheral devices -- including printers and scanners -- with pieces of software called drivers. At any one time, dozens of drivers are operating on your computer, ...

Fingerprint data on the Galaxy S25 Ultra can become less accurate over time or after a software update. Deleting and re-adding prints often improves reliability. Go to Settings > Biometrics and ...