How to delete a map I downloaded for offline use?
If you have downloaded a country/region, you will find a "maps_pro_extraction" folder containing the countries you downloaded. Simply remove the file and restart Maps Pro to free some space:
Note: All your purchases are linked to your Microsoft account, so you will still be able to download it again anytime you want
If you have downloaded map tiles instead (images for browsing the map only), you only have to go to your download folder on your hard drive and delete the corresponding folder