I found the already posted answer helpful but felt like a little room for more information on the complete troubleshooting, hope it helps. [br]
***Reasons for*** [link|https://vacuumcleanersmag.com/why-my-dyson-is-overheating-and-cutting-out/|Dyson Overheating & Cutting out|new_window=true]***:***
# ***Dirty Filters:*** Reduced airflow due to dust and debris can lead to overheating.
# ***Clogged Cyclone Assembly:*** Excessive dust hampers airflow, straining the motor.
# ***Clogged Brush Bar:*** Jammed rollers or a malfunctioning motor can cause overheating.
# ***Faulty Interiors:*** Worn-out components may contribute to the issue.
***Solutions to Fix Overheating:***
# ***Clean Dust Bag:*** Regularly replace the dust bag to prevent blockages and overheating.
# ***Check Air Filter:*** Clean or replace the air filter to maintain optimal airflow.
# ***Inspect Belt:*** Ensure the belt is in good condition to prevent motor strain.
# ***Address Electrical Problems:*** Check for damaged cords and internal components, seeking professional help if needed.
# ***Let Dyson Cool Off:*** Restart the vacuum only after it has cooled down to avoid internal damage.
# ***Reset Thermal Fuse:*** Disconnect power and allow the vacuum to cool for an hour for the thermal fuse to reset.
I have added the source as a hyperlink in the first heading, I actually tried briefing the answer concisely here and cutting the fluff. Well, I'm glad it helped me fix mine by resetting the thermal fuse.