我的電腦CHROME瀏覽器中了ScriptIP-inf木馬?

[system]

小弟我的電腦在瀏覽網頁時，會出現以下畫面

http://www.netyea.com/images/error.png

家裡三台電腦訊息都是這樣

請問我該如何處理

[Secondmineboy]

First off youre running an outdated Avast version.

Second follow these steps and attach the logs from the first 3 programs: https://forum.avast.com/index.php?topic=53253.0

Download newest Avast:https://forum.avast.com/index.php?topic=151290.0
Download Beta 2015: https://forum.avast.com/index.php?topic=154857.0

[system]

@Steven Winderlich post:2

First off youre running an outdated Avast version.

Second follow these steps and attach the logs from the first 3 programs: https://forum.avast.com/index.php?topic=53253.0

Download newest Avast:https://forum.avast.com/index.php?topic=151290.0
Download Beta 2015: https://forum.avast.com/index.php?topic=154857.0

OK I DOWNLOAD AND TRY IT