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How to Fix ‘Windows Backup 0x8078012D Error’ issue: When attempting to generate a copy of their Windows installation using Windows copy, some Windows users have reported that they always end up with an error pop-up with the 0x8078012D problem number. This was the case regardless of the type of backup they attempted to create. The Windows 7, Windows 8.1, and Windows 11/10 operating systems are all reportedly affected by this bug. During the most recent time period, a significant number of users have reported experiencing a backup issue on their Windows machine.
This error is represented by the error code 0x8078012D. Whenever a user attempts to generate a backup for Windows updates on a machine running Windows 10, they will encounter this particular type of problem. The appearance of this issue could be the result of a number of different considerations, including the configuration of Windows Backup Services or faults in system files. Following a comprehensive investigation into this particular problem, it was discovered that the 0x8078012D error could have been caused by a number of other underlying instances. Here are the ways how to Fix ‘Windows Backup 0x8078012D Error’ issue.
What are the causes of ‘Windows Backup 0x8078012D Error’ issue
- Insufficient Disk Space: If there isn’t enough free space on the destination drive where you are trying to create the backup, the error may occur.
- Corrupted System Files: Corrupted system files on your computer can lead to backup errors. It’s essential to ensure the integrity of the operating system.
- Virus or Malware Infections: Malicious software can interfere with the backup process, causing errors. Regularly scan your system for viruses and malware.
- Outdated Device Drivers: Outdated or incompatible device drivers may disrupt the backup process. Ensure that all drivers are up-to-date.
- Third-Party Software Interference: Other software running on your system, especially security software or backup utilities, might interfere with the Windows Backup process.
- Faulty External Devices: If you are backing up to an external device, such as an external hard drive, USB drive, or network location, issues with these devices (e.g., hardware problems, connectivity issues) can result in errors.
- Windows Services Configuration: Incorrectly configured Windows services related to backup and storage can lead to backup failures. Check the status and settings of relevant services.
How to Fix ‘Windows Backup 0x8078012D Error’ issue
Update Windows

- Press
Win + Ito open Settings. - Navigate to “Update & Security” and click on “Windows Update.”
- Click “Check for updates” and install any available updates.
Run Windows Backup Troubleshooter
- Press
Win + Ito open Settings. - Go to “Update & Security” and select “Troubleshoot.”
- Click on “Additional troubleshooters.”
- Find and run the “Windows Backup” troubleshooter.
Check VSS Service
- Press
Win + Rto open the Run dialog. - Type
services.mscand press Enter. - Locate the “Volume Shadow Copy” service.
- Ensure its Startup Type is set to “Automatic” and the service status is “Running.”
Adjust Disk Cleanup Settings
- Press
Win + Sand type “Disk Cleanup.” - Select the drive you want to clean and click “OK.”
- Check all the boxes and click “OK” to start the cleanup.
Repair Corrupted System Files
- Open Command Prompt as an administrator.
- Type
sfc /scannowand press Enter. - Allow the scan to complete and follow any prompts to repair corrupted files.
Verify Volume Shadow Copy Service (VSS) Settings
- Press ‘Windows + R’ to open the Run dialog.
- Type ‘services.msc’ and press Enter.
- Locate ‘Volume Shadow Copy’ in the list, right-click, and select ‘Properties.’
- Set the ‘Startup type‘ to ‘Automatic‘ and click ‘Apply.’
Conclusion
There is a great tool called Windows Backup and Restore that allows you to create backups of your system in a quick and simple manner. The usefulness, on the other hand, does not always function as anticipated. For instance, customers of Windows Backup and Restore who are running operating systems spanning from 7 to 11 will occasionally get the 0x8078012D issue.
It is possible for users to encounter the 0x8078012D issue when they attempt to generate a backup, which is followed by a notification that the “operation failed.” Moreover, users who are affected by the problem will not be able to create a backup using the program until the error is addressed. You may fix the 0x8078012D issue on Windows 10 and 11 by following the steps outlined in this article.
Questions and Answers
When you establish a restore point in Windows, the operating system requires that there be sufficient space on the destination drive to hold all of the backup files to work properly. In the event that you do not have sufficient storage space, the System Restore could potentially return errors such as the 0x80780119 problem.
It’s possible that the problem is due to incorrect input, an exceeded resource limit, or other application software issues. One of the most typical reasons is patching, which is when a significant number of changes are made to software, which results in incompatibilities with the setup of the backup. One of the reasons why many backup processes are unsuccessful is because of the Microsoft Volume Shadow Copy Service (VSS).
The corruption of backup data is a major issue that can put your capacity to restore your systems and information at risk in the event of a catastrophe. There are a number of potential causes for this, including malfunctions in the hardware, defects in the software, problems in the network, mistakes made by humans, hostile attacks, or environmental conditions.