How to empty Kaspersky QB folder

Open Kaspersky anti virus 2012

Go to Setting 

Advance Setting

Click on Self-Defense - Uncheck Enable self Defense
go to c drive documents and settings 
All Users
Application Data  
(if you didn't get application data folder enable show all files in folder options)
Kaspersky Lab
AVP12
QB Folder 
Select all files delete


Don't forget to enable self defense after you finish above job




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