[HD2 Windows Mobile 6.5 ROM Development] watchdog2003:
2011 WMDC Failed Cannot SYNC Desktop pc contacts with HD2 artemis v63

2011 WMDC Failed Cannot SYNC Desktop pc contacts with HD2

Windows Mobile-based device failed to connect due to communication (0x80072745) failure (see data for failure code).

What I have done

Windows Mobile-based device failed to connect due to communication (0x80072745) failure (see data for failure code). http://answers.microsoft.com/en-us/winphone/forum/wp6n-sync/0x80072745-windows-mobile-based-device-failed-to/56e1b653-ec2a-48d8-9b2e-b6c95a2f2284

Note that using device manager says drivers working properly and that your best driver is already installed

WMDC communication (0x80072745) HD2

Have you tried disabling RNDIS? (Start/Settings/Connections(Tab)/USB-to-

PC, then uncheck "Enable Advanced Network Functionality.") This switches

the device's connection method from a USB-network device to a USB-serial

device, which seems to get along with more PCs. ​

24 August 2001 Installed RUU_Leo_S_TMO_UK_3.14.110.1_Radio_15.42.50.11U_2.15.50.14_LEO_S_Ship. At he start of his operation a display message is given “HTC USB Sync installed” HTC USB Sync Ready to use.

The above solution did not solve my contingency​

Support Code: 0x80004005

Description of Windows Mobile Device Center

http://support.microsoft.com/kb/931937

Download Windows Mobile Device Center 6.1

To determine whether your version of Windows Vista or Windows 7 is 32-bit or 64-bit, click Start, right-click Computer, and then click Properties. The version is listed after System Type.

32-bit version download

http://www.microsoft.com/downloads/details.aspx?FamilyId=46F72DF1-E46A-4A5F-A791-09F07AAA1914&displaylang=en (http://www.microsoft.com/downloads/...F1-E46A-4A5F-A791-09F07AAA1914&displaylang=en)

64-bit version download

http://www.microsoft.com/downloads/details.aspx?FamilyId=4F68EB56-7825-43B2-AC89-2030ED98ED95&displaylang=en (http://www.microsoft.com/downloads/...56-7825-43B2-AC89-2030ED98ED95&displaylang=en)

The above solution did not solve my contingency​

Support Code: 0x80004005

Hexadecimal Error Codes

Hexadecimal error codes similar to the following codes may also appear:

·0x80042256: Synchronization failed because the user aborted connection. This error may occur if a user clicked Stop when the sync was in progress. To resolve this issue, in ActiveSync, click Sync to initiate the server sync.

·0x80004005: Synchronization cannot be completed successfully because of a mobile device software error. Contact your network administrator.

·0x8000ffff: Synchronization failed. If the problem continues, contact your network administrator​

Run Scanpst, select folder and file outlook.pst that is c:\user\john\appdata\microsoft\outlook\​

Select repair message says found errors

The above solution did not solve my contingency

http://forums.techarena.in/operating-systems/1344347.htm

Re: HTC HD2 cannot synchronize with WMDC​

It is simple to solve. Connect the PDA via USB cable. Windows 7 will recognize it as a network edge, where you went to:

- "Start" menu of your HTC or other

- Then select "Settings"

- Then select "Connections"

- Then select "USB to PC"

- And there you select uncheck "Enable advanced network functionality"

And that's it, let Windows 7 do its job, and then surprise connected!,.​

The above solution did not solve my contingency

http://answers.microsoft.com/en-us/winphone/forum/wp6n-sync/0x80072745-windows-mobile-based-device-failed-to/56e1b653-ec2a-48d8-9b2e-b6c95a2f2284

SOLUTION: The solution for me was in Device Manager. It was a driver issue. In device manager there was a yellow warning sign on windows mobile device when I connect my usb to the vista laptop. I just right clicked and uninstalled the device. Then unplugged my usb from my rw6828 and then plug it back again. Then the device was recognised correctly i.e. the driver installed and the yellow sign was gone. Moreover, all was sweet. No more errors.

The above solution did not solve my contingency

Communication (0x80072745) failure

kimcng

5th March 2008, 11:15 PM

I had the same problem and went through many steps like those posted in this forum. I am going to show my steps to solve this problem without hard reset your phone.

1) When the phone is connected, at the phone ActiveSync setting delete the PC profile.

2) Unplug the phone from the PC.

3) Uninstall and then reinstall the ActiveSync or Windows Mobile Center.

4) At phone system setting -> About -> make sure there is a name ID. Without this, the PC cannot identify the phone and thus cannot synchronize.

5) Set the UsbToPC with 'advance network..." enabled.

6) To the extreme, before step 3, go to PC windows\inf and remove infcache.1 (need to add in an administrators account and set the privilege to full control). That may remove old corrupted drivers.​