If you have do sas I post in the following link , You must have gained a 6 months Authorization Code of kaspersky Antivirus , miss it ? review here:
Well , these days , some people asked why his kaspersky show a yellow bulb and notice him “You are using the trial version ” . In fact , Kaspersky is willing to drive you buying the commercial key which include the same feature with this trial key .
You may still wanna to remove this notice , So Let me tell you . As shown , all I showed you in the following steps are using the chinese version of Kaspersky Antivirus 2010 , Yours may look different but still the same way !
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1.Click the yellow bulb , and another window will open soon , and click the “Hide Notice”(or something like that)
2.No 2 at all , the bulb has turned into green now 
