File Anti-Virus
File Anti-Virus prevents infection of the computer's file system. The component starts during startup of the operating system, remains in the computer RAM, and scans for viruses and other malware all files that are opened, saved, or run on your computer and on all connected disks. If you disable File Anti-Virus, it will not start at operating system startup. You will have to re-enable File Anti-Virus manually.
Enable/disable File Anti-Virus
- In the menu bar, click the application icon and choose Preferences.
The application preferences window opens.
- On the Protection tab, in the File Anti-Virus section, select/deselect the Enable File Anti-Virus checkbox.
You can also enable File Anti-Virus in Protection Center. Disabling computer protection or disabling protection components puts your computer at much higher risk of infection. This is why Protection Center informs you when protection is disabled.
You can create a protection scope for File Anti-Virus.
Add/remove a file or folder from the protection scope
- In the menu bar, click the application icon and choose Preferences.
The application preferences window opens.
- On the Protection tab, in the File Anti-Virus section, click Protection Scope.
A window with a list of objects that File Anti-Virus scans opens. By default, File Anti-Virus scans all objects located on internal, external, and network disks connected to your computer.
- Add/remove the objects to/from the protection scope:
- To add a file or folder to the protection scope:
- Click
.A pop-up menu where you can select objects to add to the protection scope appears.
- In the pop-up menu, choose the Files and Folders item.
A dialog where you can select a file or folder opens.
- Select a file or folder that you want to add to the protection scope.
- Click Open.
- To remove a file or folder from the protection scope:
- Select an object in the list of protection scope objects.
- Drag the selected object from the window or click
.
- Click Save.
Add an object on the list of default objects to the protection scope
- In the menu bar, click the application icon and choose Preferences.
The application preferences window opens.
- On the Protection tab, in the File Anti-Virus section, click Protection Scope.
A window with a list of objects that File Anti-Virus scans opens. By default, File Anti-Virus scans all objects located on internal, external, and network disks connected to your computer.
- Add/remove the objects on the list of default objects to/from the protection scope:
- To add an object on the list of default objects to the protection scope:
- Click .
A pop-up menu where you can select objects to add to the protection scope opens.
- In the pop-up menu, select an object that you want to add to the protection scope (for example, All Internal Disks).
- To remove an object on the list of default objects from the protection scope:
- Select the object in the list of protection scope objects.
- Drag the selected object from the window or click .
- Click Save.
Disable protection of an object in the protection scope
- In the menu bar, click the application icon and choose Preferences.
The application preferences window opens.
- On the Protection tab, in the File Anti-Virus section, click Protection Scope.
A window with a list of objects that File Anti-Virus scans opens. By default, File Anti-Virus scans all objects located on internal, external, and network disks connected to your computer.
- Deselect the checkbox next to an object in the list of protection scope objects.
- Click Save.
When you or an application attempt to access a file included in the protection scope, File Anti-Virus checks iSwift databases for information about the file, and uses this information to decide whether to scan the file.
Recognizing malicious objects is possible thanks to signature analysis, a way of searching for threats based on threat descriptions included in the anti-virus databases. In addition to signature analysis, File Anti-Virus uses heuristic analysis and other scanning technologies.
After detecting an object, the application displays a notification about it and performs an action on the object based on your File Anti-Virus preferences.
Select the action that File Anti-Virus performs after detecting an infected file
- In the menu bar, click the application icon and choose Preferences.
The application preferences window opens.
- On the Protection tab, in the File Anti-Virus section, select the action that File Anti-Virus performs after detecting an infected file.
Before attempting to disinfect or delete an infected file, Kaspersky Security Cloud saves a backup copy for subsequent restoration or disinfection. A file copy appears in Quarantine. You can try to disinfect this file later by using updated anti-virus databases.
Information about File Anti-Virus operation and all detected objects is logged in a report.
Note: If File Anti-Virus stops running with an error, you can view the report and try to start the component again. If the problem is not solved, you can contact Kaspersky Technical Support.
View the File Anti-Virus report
- In the menu bar, choose Protection > Reports.
The Reports window opens.
- Open the File Anti-Virus tab.