When you buy an anti-virus software, if you do not upgrads anti-virus software, this anti-virus software can only be a deaf ear – furnishings.

There are four steps to upgrate anti-virus software, the reader is according to their own anti-virus software support to upgrade it.

1. On-line incremental upgrade, the user must connect to the update server, download the virus database update.

2.Download and upgrades from web site, most of the current anti-virus software support site to download upgrades, simply download the latest upgrade file, after a simple upgrade installation can be implemented rapidly.

3. Through the post office to exchange postage anti-virus software company to obtain the upgrade process.

4. To purchases software seller to upgrate, this method is suitable for the user who cannot access the net.

Note:Everyone should choose a suitable anti-virus software and regularly upgrate.