Backup filters in Backup Manager
You can automatically exclude certain directories or types of files from backup. This is done using exclusion filters (Preferences > Backup filters).
Here are some sample filters you can add:
- a* - excludes all files starting with the letter "a".
- *.mp3 - excludes all files with the .mp3 extension
C:\Data\*.*- excludes all files in the
C:\Data\*.mp3- excludes all files in the
C:\Data\path, with the .mp3 extension.
C:\Data\*.m??- excludes all files in the
C:\Data\path, with a three-character extension starting with .m and ending with any two other characters, such as .mob, .mp3, .mov or .mpg.
The filters are applied to upcoming backup sessions. Older backups stay as they are.
Some files are automatically excluded from backup on Windows:
- Files from the Backup Manager installation folder.
- All files indicated in the registry subkey
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\BackupRestore\FilesNotToBackup. Typical examples: \Pagefile.sys, \hiberfil.sys and %TEMP%\* /s
- Temporary files of no value:
C:\Users\<username>\AppData\Local\Microsoft\Windows\Explorer\IconCacheToDelete. There is such a file for every user account registered in the system.
C:\Users\<username>\AppData\Local\Microsoft\Internet Explorer\DomainSuggestions. There is such a file for every user account registered in the system.
C:\Windows\System32\config\systemprofile\AppData\Roaming\Microsoft\CLR Security Config\v2.0.50727.312\64bit
- Files from the Print Spooler folder
- Files/folders matching the following masks:
*\Local Settings\Temporary Internet Files\*
?:\System Volume Information
*\AppData\Local\Temp\*(on Windows Vista and Windows 7)
*\Local Settings\Temp\*(on Windows XP)