Have you recently encountered error 0x80780119 when backing up your system in Windows 10? If so, it’s time to clear the partition reserved by the system, as it should have reached its maximum limit. As the name implies, this is a storage problem. If you somehow manage to free up more space, it will fix it automatically.

Windows 10 includes a standard Disk Cleanup Tool to get rid of unnecessary stored cache, system files, etc. If that doesn’t solve the problem, uninstall any language packs you’re not using, update your device drivers, or turn on system security. Let’s look at the solutions in detail.

Activate system protection

If error 0x80780119 still occurs, enabling system protection can help solve the problem. It usually stays enabled by default. However, in some cases, it will be disabled for various reasons. To enable it again, you will need to follow these instructions:

Correctly define the partition

If you do not want an error to occur when creating a system image, you need to follow a few recommendations when creating a system image on a Windows operating system. If there is no space on the system disk to store a shadow copy, the space error will reoccur. So, our first step is to check the space on the system partition:

Increase the size of OEM partition

In some configurations, you can resize a recovery partition without creating a new one. If this is the case in your scenario, you should definitely give it a try, as this method is quite easy to apply. Check out the mandatory steps below!

Delete USN Journal

USN Journal is a file or PC program used to record the daily changes your computer makes to your hard drive. Over time, it may become too large or too big to create a system with insufficient saved partitions to create a system image. To remove the USN log system from your device, follow these steps:

Make sure that the Windows disk space error code 0x80780119 persists by backing up the system image. This method should work, as it will fix the memory issues on your device.