After performing the following, close and open the feed guide of the ScanSnap to turn it on, then scan documents again: Check the status and settings of your network environment. Turn on the wireless access point. If the problem persists, connect the computer and the ScanSnap using a USB cable and scan documents.
Aug 15, 2016 HP Scanjet N6350 - Connect the scanner to a network | HP To connect the scanner to a host computer on an existing network, complete the following steps. Press the Power button to turn off the scanner. Disconnect the USB cable from the scanner if it is connected. How to fix printer or scanner using the Network Connection This utility will automatically locate and update your device's network address within your driver which will restore your printing or scanning ability. This utility is available for Windows XP or later. To download and use the Network Connection Repair Tool, follow the steps below: 1. How to Share a USB Scanner - Spiceworks Jun 24, 2014
Install FlexiHub both on the local computer and the remote one, and login into your account. All USB ports will be automatically “shared”, and you will be able to connect USB devices over the network on the remote computer.
How to Add a Network Printer
Important: power on the scanner before you connect it to a computer. Otherwise you will only charge the battery but won't be able to access the scanned images. Press and hold the power button for 3 seconds to power on the scanner. Use the provided USB cable to connect the scanner to your computer. Press the power button briefly to enter USB mode.
How to Share a USB Scanner - Spiceworks Jun 24, 2014