I have tried other manager alternatives such as Mobi, phone explorer and they also don't see the phone but they open up as well when I connect my phone but just can't connect to the phone.

I have an sdcard as well on the phone and I can see that as well through windows exxplorer. HTC Sync Manager latest version: Sync Your Multimedia or Back It Up. I have tried Hasoon2000 and it doesn't see the phone. HTC Sync Manager, free and safe download. But the adb utility doesn't see the phone as well. I would like to root the phone and install a custom rom. Connect you Phone to the PC and wait 20 seconds for your phone to install HTC Sync on your phone.

No matter how many times I close the dialog window, it keeps popping up again. After I close the window, however, the program keeps on starting. Every time I charge my phone on my laptop, the Sync Manager starts automatically, which is not a problem on its own. I have tried running a driver cleanup of all devices and still same thing happens. I am having some issues with my HTC One or, more specifically, with its HTC Sync Manager. Step 3: Select Copy device Camera Shots to PC to turn on the function. Step 2: Tag on Save > Gallery, select 'On'. Wait while the program establishes a connection to your phone. I have tried uninstalling sync manager, reinstall. Step 1: Start the program HTC Sync on your computer. I see the phone in windows explorer, I can browse through all the files, I can see pictures, music, etc. Sync Manager opens, but says phone is disconnected. Until I upgraded the phone to the latest os. I had sync manager installed and it was working fine.

Htc one sync manager wont sync