Hello, I am unable to update to the new window fall creator's update because my system reserved partition is full. I have tried to extend the partition from 500 MB to around 750 with Mini Tool partition Wizard but this failed to work. When using the explore tool from Mini Tool Partition Wizard I discovered I had a ~470MB Acronis Backup Image on the partition. I was wondering if there was an easy and safe way to get rid of the backup file so I can upgrade to the newest Windows 10 version. It is a GPT partition and is officially labeled *:ESP with FAT32 and GPT (EFI System Partition), status is Active and System. I hope this is enough information.