A FATAL ERROR OCCURRED WHILE TRYING TO SYSPREP THE MACHINE
1. Image:
 
 
2. Fix:
- Type 
regedit in the 
Start Search box to open 
Registry Editor,
- Set the value of 
GeneralizationState under
HKEY_LOCAL_MACHINE\SYSTEM\Setup\Status\SysprepStatus to 7
- Then run 
sysprep again.
If the same issue still persists, please unistall the MSDTC and Reinstall it through cmd console, and then try the sysprep.
- To uninstall MSDTC : msdtc -uninstall
- To reinstall  MSDTC : msdtc –install