Please reconnect your device(4)' I have tried different settingPleases on my phone under 'USB network settings' mostly 'Smart network sharing'. Then, after about a minute, I get another pop-up saying,'Device unavailable. When I click on 'Check for firmware updates' I get a 'Yes' answer and after a few minutes the phone appears in the Sync manger window saying 'Phone connected Loading data'. HTC HTC Sync Manager 58778 KB File Management Utilities htc sync manager 3.1.136 HTC Sync Manager makes it easy to sync all of your media to and from. The updates will ensure that youre running the latest drivers. 2) In HTC Sync Manager, press Home > Transfer & Backup. Install and update the HTC Sync Manager to the latest version on your PC.

I've tried choosing different choices and not choosing anything. 3 Backup and Restore Your HTC Smartphone 1) Connect your Smartphone with your PC. When I first plug in my phone, I get the windows sound and 3 windows on the upper right of my laptop asking what I want to do with the phoneq and the CD rom. Method 1: Installing App Manually First, open your favourite Web browser, you can use Chrome, firefox, Safari or any other Download the HTC Sync Manager. The computer recognizes it but I can't get it to sync anymore. I've installed the latest version of HTC Sync manager and when I attach my phone with the USB cable, it shows up in my Windows Device Manager working correctly. After I updated to 4.3 HTC Sync Manager doesn't recognize my phone. I have a Windows 8.1 64bit laptop and the Verizon version of the M8. I've got the same problem as the OP, but installing the universal adb driver didn't help.

Htc one sync manager update