Sync App Crashing Upon Startup

Users of QB Desktop Version 20 (2020 version) encountering sync app crash at startup. (UPDATED 12/17/2020 2:20pm EST)

I have a pending customer, invoice, or payment that will not sync. What is wrong?

How To Force Records to Sync or Re-Sync

How to Locate Your Sync Key

How to locate and view sync log files

How to avoid a large data sync after running a QB Desktop data repair/rebuild

I am getting an error saying GTMASync.exe - No Disk There is no disk in the drive.

How to properly condense your QuickBooks data file

This tutorial will show you the proper way to condense company file data and why import/export using IIF files will not work.