avast! - help: preferences |
Update
Here, you can choose how the virus database will be updated. We recommend to let the database be updated automatically.
Automatically
The database will be updated automatically, in regular intervals.
Ask when update is available
When a new update is available, you will be notified about it. However, it will be up to you to start the update download.
Manually
You will have to perform the database updates manually, using the menu Tools --> Update database.
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