User manual
Table Of Contents
- 1 Introduction
- 2 Icons and emphases
- 3 Product information
- 4 Installation and uninstallation
- 5 Overview of AntiVir Professional
- 5.1 User interface and operation
- 5.2 How to...?
- 5.2.1 Activate license
- 5.2.2 Avira AntiVir Professional automatic update
- 5.2.3 Start a manual update
- 5.2.4 On-demand scan: Using a scan profile to scan for viruses and malware
- 5.2.5 On-demand scan: Scan for viruses and malware using Dragamp;Drop
- 5.2.6 On-demand scan: Scan for viruses and malware via the context menu
- 5.2.7 On-demand scan: Automatically scan for viruses and malware
- 5.2.8 On-demand scan: Targeted scan for active rootkits
- 5.2.9 Reacting to detected viruses and malware
- 5.2.10 Quarantine: Handling quarantined files (*.qua)
- 5.2.11 Quarantine: Restore the files in quarantine
- 5.2.12 Quarantine: move suspicious files to quarantine
- 5.2.13 Scan profile: Amend or delete file type in a scan profile
- 5.2.14 Scan profile: Create desktop shortcut for scan profile
- 5.2.15 Events: Filter events
- 5.2.16 MailGuard: Exclude email addresses from scan
- 5.2.17 Firewall: Select the security level for the Firewall
- 6 Scanner::Overview
- 7 Updates
- 8 Avira Firewall::Overview
- 9 FAQ, Tips
- 10 Viruses and more
- 11 Info and Service
- 12 Reference: Configuration options

Reference: Configuration options
75
If this option is enabled, all files, irrespective of their content and their file extension,
are scanned for viruses or unwanted programs, i.e. the filter is not used.
Note
If All files is enabled, the button File extensions cannot be selected.
Smart Extensions
If this option is enabled, the selection of the files scanned for viruses or unwanted
programs is automatically chosen by Avira AntiVir Professional. This means that Avira
AntiVir Professional decides whether the files are scanned or not based on their content.
This procedure is somewhat slower than Use file extension list, but more secure, since
not only on the basis of the file extension is scanned.
Note
If Smart Extensions is enabled, the button File extensions cannot be selected.
Use file extension list
If this option is enabled, only files with a specified extension are scanned. All file types
that may contain viruses and unwanted programs are preset. The list can be edited
manually via the button
File extension. This setting is activated by default and is
recommended.
Note
If this option is enabled and you have deleted all entries from the list with file
extensions, this is indicated with the text "No file extensions" under the button File
extensions.
File extensions
With the aid of this button, a dialog window is opened in which all file extensions are
displayed that are scanned in Use file extension list mode. Default entries are set for
the extensions, but entries can be added or deleted.
Note
Please note that the file extension list may vary from version to version.
Archives
Scan archives
If this option is enabled, then archives will be scanned. Compressed files are scanned,
then decompressed and scanned again. This option is deactivated by default. The archive
scan is restricted by the recursion depth, the number of files to be scanned and the
archive size. You can set the maximum recursion depth, the number of files to be
scanned and the maximum archive size.
Note
This option is deactivated by default, since the process puts heavy demands on the
computer's performance. It is generally recommended that archives be checked using an
on-demand scan.
Maximum recursion depth
When scanning archives, the Guard uses a recursive scan: Archives in archives are also
unpacked and scanned for viruses and unwanted programs. You can define the recursion
depth. The default value for the recursion depth is 1 and is recommended: all archives
that are directly located in the main archive are unpacked and scanned.
Maximum number of files