Screenshot 1: Check your drive C: space, empty it atleast 30%
Open this path C:\Program Files (x86)\Microsoft SQL Server\MSSQL.1\Properties
Select Advanced option >> Uncheck two options under “Compress or Encrypt attributes” and Check mark option “Allow file in this folder to have contents indexed in addition to file properties”
Now open the software and take backup, it will work well.
if you are still facing the problem then follow the below-mentioned steps.
Step 1 : Check C: drive space
Step 2 : Go to C:\Program Files (x86)\Microsoft SQL Server\MSSQL.2 or MSSQL.1\MSSQL\ Backup. If Backup folder is not find out then create manual the folder.
Step 3 : Give the privilege of MSSQL folder to everyone
Screenshot 4: Take take Auto Backup from eZee Application path