macrium reflect unable to dismount volume

This procedure may leave your computer in an unbootable state, proceed with caution Utilities you may have added, reboot the PC, and retry the failed update. Before proceeding, try uninstalling any disk cloning, partitioning, backup software) created additional items in the system reserved partition. These are the steps I used to correct the problem and are only applicable if a user installed disk utility (i.e.

I tried removing the cloning software, but it didn't delete the partition. The reserved partition to cause the update failure. This extra directory used up enough space in

It turned out that in addition to the expected 'EFI' directory, there was an additional directory named 'echoboot' that was apparently installed by the cloning software I used to move to a larger hard drive. Size of the partition was the default 100mb and hadn't been modified, I checked to see what files and directories the partition contained. It turned out that there was insufficient free space in the system reserved partition to allow Windows to perform the update. It wasĪ red herring, the system reserved partition on my PC is 'EFI System Partition'.Īfter many web searches and a review of anything that might have changed on my PC I identified the problem. In my case, there was no partition named 'System Reserved Partition', so I kept looking for ways to create/recreate this partition. It was hard to find a clear cut solution to the problem.

This was the first time after many successful updates. I recently had a Widows 10 Insiders Preview update fail with We couldn't update the system reserved partition. With your rescue media in hand, we recommend that you follow through some basic tutorials to learn the system and to gain some immediate security by backing up your Systems. We have a range of tutorials and videos covering many aspects of using Macrium Reflect.System Reserve Partition Size Problem During Windows 10 Upgrade The first thing you should do is create rescue media. These pages introduce you to Macrium Reflect, its capabilities, and methods.

Macrium reflect unable to dismount volume