This article originally appeared on USA TODAY: No scanner? No problem! Transform your phone into a scanner ...

No scanners were detected. If a scanner is installed, make sure that it is powered on and connected to the computer, and then try again. For information about adding or troubleshooting scanners ...

Chances are, this might be the reason your scanner is no longer working. Read: How to install TWAIN driver. To manually update the Scanner driver, you should visit the official website of your ...