How To Solve Error 'support Code 0x8503001f' In Outlook?


Microsoft solves the data synchronization issues of Outlook and Windows mobile device with its exclusive program called ActiveSync. Since, this application needs to interact directly with Outlook PST, an error free PST is a prime requirement to synchronize its data. Failing to accomplish this condition, Outlook generally prompts errors and refuses to carry out data synchronization. However, you can repair the corrupted PST using Outlook's Inbox Repair Tool or a third-party PST Repair application.

The following instance is an example of similar kind of problems. Suppose you use a Windows device to synchronize data with Microsoft Outlook on your desktop using ActiveSync tool. At times, when you try to perform the synchronization operation, the application crashes and you end with no results. Additionally, you receive an error message such as:

“Support code 0x8503001F”

You encounter this error message at every attempt of synchronizing Outlook data.


Out of the various reasons causing the above issue, some are:

  1. Corrupted partnership of computer
  2. ActiveSync installation issues
  3. Outlook PST is infected with corruption errors


You are advised to follow the solutions below to solve the depicted synchronization issue:

1-Recreate the existing partnership. To do so, follow these steps:

  1. Disconnect the Windows device from the computer
  2. Go to ActiveSync
  3. Click File | Delete Partnership
  4. Reconnect the device and follow as prompted, to create a new partnership

2-Reinstall ActiveSync if the above method doesn't work

3-Run 'Inbox Repair Tool' to fix inconsistency issues with Outlook PST as follows:

  1. Close Outlook
  2. Click 'Start' and select 'Find' or 'Search'
  3. Type 'Scanpst.exe' in the name box for finding files and folders
  4. Double-click the file to launch 'Inbox Repair Tool'
  5. Specify the PST file name and path
  6. Click 'Start'

This tool gives a success message once it completes the repair process. If it cannot perform repair, you are suggested either to restore from the backup or to use a PST Repair Tool. A PST Repair utility can scan and extract e-mails from a corrupted PST.

Stellar Phoenix Outlook PST Repair is an advanced repair tool that fixes corruption issues of Outlook PST and restore the data in a new, Outlook-readable PST. The PST Repair Tool supports MS Outlook 2007, 2003, 2002, and 2000. The software has a 3-pane display to view the messages. It is compatible with Windows 7, Vista, XP, 2003, and 2000.

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