Well my 18.5 Free Licence Expired today. Tray icon now has red "X" etc. Licence "Reactivation" via UI does not work.
I have tried a re-installation of 18.5 Free, but get the same result. Licence says expired, but the program seems to run OK with up-to-date defs and can perform manual scans etc. Just seems to have a problem communicating to Avast for licence renewal.
I would be interested if anyone else has found the same issue and what they have done about it.
Same problem by me, no solution tu update the expired free licence on a old XP version 
No solution ?
Thank’s for helping.
Yes there is, upgrade Your OS
