loopyshaz222 , Try and disassemble the fan as much as you can and use vacuum/compressed air to blow out all the dust/lint/etc. that may have accumulated from base vents/motor and the loop to help bring back it's efficiency. Links below may help. Good luck.
I hope this helped you out, if so let me know by pressing the helpful button.
https://www.manualslib.com/manual/888752/Dyson-Am07.html
https://www.youtube.com/watch?v=Y7Z-Zn0rsDs
https://www.youtube.com/watch?v=5NAQv6RXIx0