Solved: Windows Backup Failed to Get an Exclusive Lock
How to fix the problems of Windows backup failure? You’ll find the cause and answer after reading the article.
Problems: Windows 10 backup failed to get an exclusive lock
Windows is a powerful program and has many built-in tools and utilities, one of which is that it enables users to back up their important data and files on the computer. Through Windows backup, you can auto-back up the data on the computer in preventing data loss or damage. However, Windows backup is not omnipotent, you may encounter some errors. Occasionally, when you try to create a system image but receive an error warning:
Applications deny access of the process due to the files and applications being used by other processes. However, you need to get an exclusive lock for Windows backup to ensure that other processes won’t modify the backing-up files and catalogs. So, once when Windows backup failed to get an exclusive lock, don’t worry, you can try to use one of the following methods, let’s have a look.
7 useful methods to solve Windows backup failure problem
7 methods are listed here in order to solve this problem.
Method 1. Close all your applications
There is a possible cause when Windows backup fails if other programs are using the EFI system partition. To check the possibility, you can try to close all your running applications to check if there is a running conflict, especially some third-party antiviruses, Windows file wall, Windows Defender, and other Windows backup processes.
Method 2. Restart your computer
Restarting your computer is an easier way to ensure all the processes and programs are closed, and you can simply shut down your computer and turn on it again. When you restart your computer, create a system image immediately without doing other operations.
Method 3. Run as administrator
Try to use the rights like Windows backup, you must operate as an administrator. To check if you have run as an administrator, you have to follow these steps:
Step 1. Press the Windows button and open the Control Panel.
Step 2. Head into User Accounts. Check your account type.
Step 3. After checking it, you should try to run your backup as administrator to see the performance.
Method 4. Check the performance of system file
Windows backup failed to get an exclusive lock on EFI system partition if hard drive failure or file system damage. System file errors can be fixed by performing a system file check (sfc /scannow). If you find any problem, you can try to repair it and then execute Windows backup again.
Step 1. Open Command Prompt and select Run as administrator.
Step 2. Then type “sfc /scannow” to execute the operation as followed.
Step 3. Patiently wait until the whole process is done.
Step 4. When it is done, restart your PC and execute Windows backup again.
Method 5. Adjust Windows backup plan
If you use a backup task schedule for Windows, you can check its settings to make sure that it does not conflict with other backup tasks or schedules. You can adjust the execution time of backup tasks to avoid conflicts with other tasks.
Method 6. Uninstall or temporarily stop antivirus software
Likely, there are some unnecessary or unwanted applications that might cause obstacles for Windows backup, for example, some antivirus applications may get in the way of Windows backup. You can try to uninstall or temporarily stop running antivirus software, and run the backup process again to see if it succeeds.
Method 7. Use a computer backup alternative
If none of the solutions mentioned above work out the problem of Windows backup failing to get an exclusive lock or you want to try a new opportunity to backup your files and data on your computer, you can turn to a third-party software----for example, AOMEI Backupper Standard.
Now, download AOMEI Backupper and try its system backup as followed:
Step 1. In the left tab page, select Backup and then select System Backup.
Step 2. You can see the partitions included as part of the system backup are displayed automatically. Then choose a destination path to save the system backup. You can backup your computer to USB, external drive, network share, NAS, etc.
Step 3. Click Start Backup to start the system backup task.
When your Windows backup failed to get an exclusive lock, you can try to use the above 7 methods. If you are looking for an excellent-performing cloud storage software, we kindly recommend you AOMEI Cloud which is perfectly equipped with AOMEI Backupper-----the best alternative to Dropbox, through which, you can auto-backup your important data and files and sync them without effort.