Not able to keep in touch with USB serial tool.

(*4*)(*3*)home windows can`t keep in touch with epson 7620 scanner the usage of usb

Hello Lake,

Thanks to your reaction.

As in line with the outline, I remember that the Epson tool/program isn’t suitable with the USB 3.0.

I counsel you to attach it to the USB 2.0 and take a look at if the similar factor persists.

I counsel you to disable and re-enable the USB controllers. The next steps will uninstall all of the USB controllers after which re-install them:

  • Proper click on on Get started, after which click on
  • Sort devmgmt.msc after which click on
    . Tool Supervisor opens.
  • Amplify Common Serial Bus controllers.

Word: You’ll have to scroll down the record to seek out this merchandise.

  • Proper click on the primary USB controller underneath
    Common Serial Bus controllers
    , after which click on Uninstall to take away it.
  • Repeat step 4 for each and every USB controller this is indexed underneath
    Common Serial Bus controllers.

Word: Restart the pc. After the pc begins, Home windows will mechanically scan for {hardware} adjustments and reinstall all of the USB controllers that you simply uninstalled.

Additionally check with:

Set up USB 3.0 and different USB units
(*2*)Home windows assist & finding out – Microsoft Reinforce

Hope it is helping. Stay us posted that can assist you higher.