I have the Same issue tried everything mentioned above

um65952565 | 64302566

 Hi i have same problem here

cant unlock the notification achievement

Profile :  um66438300 | 64770465

Same issue on PC and Android Phone,

um65921394 | 64272634

T3 God said:

Are all the problems with players using Apple products?

I have an iPad that won't launch my video conferencing and it was recognized as something currently to do with iOS problem.

No. I'm playing on a high spec windows gaming PC, but I can't complete that quest either.

Having the same problem on PC

Player ID: um65486562 | 63861880

Thx.

I have also had this issue

um66873525 | 65190886

Please let me know if you can fix my issue with the Notification quest. I've turned it off and on multiple times and logged out/on after each one and still do not get credit for the quest

Same and I sent ibn a ticket uid um66620853 | 64947117

I have same issue too, I used PC, mobile to do it. But its not work
um67408451 | 65701570

Can you please fix this problem??? I also have troubles with it  ID : um67586979 | 65870836

I also can't complete this achievement. I've tried  on PC and Android.

ID um65910468 | 64262122

I also can't complete this achievement. I have tried on Mac, PC, and Android.

ID: um66946025 | 65260583

I have the same issue on a pc and it say I need to enable it in my device settings and a relog doesn't stick either as suggested. My id is um67677195 | 65956127

i have the same problem , my ID : 

Same... Please check!

um67238366 | 65539251

same problem here

cant unlock the notification achievement,

User ID: um66075105 | 64420528

i am also having issues with this notification cant do the achivment 

um66934885 | 65250070

I just Noticed and I can't get it to complete either, talk about sending OCD into overdrive.... LOL um67920082 | 66188012     please fix.