Error Extending UEFIPartition: Troubleshooting 100MB to 1GB Increase
If you have attempted to increase the size of your UEFIPartition from 100MB to 1GB, and created a new partition (P4) with the desired size, but encountered issues when copying files from the original 100MB partition, you are not alone. This article will cover the key concepts related to this topic and provide troubleshooting steps to help you successfully extend your UEFIPartition.