When I open the Minecraft application, I get a progress bar saying "Updating Minecraft", but the progress bar advances to 5 or 40% and then just gets frozen. I have tried waiting for over an hour but the bar doesn't move. It was working perfectly fine 2 days ago, though.
See if the fix in MCL-3959 works. If not, see if technical support can help.
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – 📖 Game Wiki