My PC crashed on today's manual update

Avast Free Antivirus / Premium Security
1

Hello,
Im using Avast pro.After I updated my Avast manually today my pc crashed and causes blue screen with stop error : ffsfltr_tdi.sys. I managed to start on safemode and made a system restore and my pc now is fine. But I kept getting avast update notification. Kindly please advise what to do. Thanks!

2

ffsfltr_tdi.sys Please uninstall Microsoft family filter and then the conflict will disappear

3

i cant find Microsoft family filter in my control panel. kindly please advise me how. thanks!

4

Here you go http://windows.microsoft.com/en-gb/windows-live/family-safety-remove-uninstall-faq