Unable to come from passive mode to active protection

Hi,
my AVG i-net security is standing in !passive mode". When I click on "repair", the systém needs PC restart. But after restart changes nothing and I could only standing make restart and restart… And I´m not protected, although I bought a new product for next year…
Could you help me, please?
Thanks.

Miroslav, Are you using any other security product in addition to AVG on your system?.
AVG Guru

Miroslav, Are you using any other security product in addition to AVG on your system?.
AVG Guru