Copy link to clipboard
Everytime I try to export the photos the system locks up and will not do anything.
Inquiry: Exact Adobe program name, exact version?
Inquiry: Operating System Name, Version?
Where is your catalog stored?
Where are your images you are editing stored?
Are you using Smart Previews?
Where are you exporting them to?
In a first step try to reset the Lightroom preferences.
If this doesn't help we need more informations about your environment as @GoldingD wrote.