1. => I do not recommend using <= 2.open kaspersky.txt => find and delete "cecho.exe" => set ch=cecho.exe 3.save kaspersky.txt => any name => .bat or .cmd 1. Disable Self Defense <==> Settings ==> Security Settings ==> Self Defense 2. remove License Key <==>license x days remaining ==> Show Details ==>license Details ==> license Key / ( Kaspersky free => logout ) 3. Exit from tray <== 4. Run the " x.bat or x.cmd file " as an **** administrator **** <== wait 10 sec. press (1) = Reset activation press (2) = Save activation (export) press (3) = Install activation (import) + Enable Self-Protection => .dat or .lic file => it will ask you to show the target file path press (4) = Install activation (import) => .dat or .lic file => it will ask you to show the target file path wait 30 sec. auto or manual reboot pc " check the Self Defense after reboot and run database update"