This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Using version 52.9.1 - the calendar was no longer showing events but they were visible in the pane above. They only reappeared when I printed. What's going on ?

more options

I'm using 52.9.1. Today the calendar was blank - all events had disappeared from the main view but were listed in the pane above. I couldn't find how to bring them back onto the calendar (was I using the wrong view ? - couldn't find how to replicate the view I was looking at). When I gave up and decided to try to print out the events and go back to paper they re-appeared on the calendar ( and also printed out successfully ). What had I done to hide the events ( I

don't want to do it again !) and why did printing bring them back ?  Best wishes, Gordon
I'm using 52.9.1. Today the calendar was blank - all events had disappeared from the main view but were listed in the pane above. I couldn't find how to bring them back onto the calendar (was I using the wrong view ? - couldn't find how to replicate the view I was looking at). When I gave up and decided to try to print out the events and go back to paper they re-appeared on the calendar ( and also printed out successfully ). What had I done to hide the events ( I don't want to do it again !) and why did printing bring them back ? Best wishes, Gordon

Chosen solution

yes it can be the other at one moment yes.


There are indeed several reports about calendars that they do not know exactly how it works.


Time zones problems that are there. it is not bad it is not wrong to ask. keep doing it.


Also use good antivirus. regards firefox volunteer.

Read this answer in context 👍 1

All Replies (3)

more options

Hello there Mitchell391

we have received your message. Is there still a problem with your calendar? It sounds like the problem has already solved.


Mail back safely. we are ready for you. regards firefox volunteer.

more options

I don't know if there's still a problem: my reasoning is that if there's a strange noise from an engine which goes away something must have caused it. Next time it happens it might not go away. Same with unexplained disappearance of something from my screen. Probably operator error - OK, but train the operator not to do it again. I don't know what I did, if anything, and I might just be the first to encounter some sort of aberrant behaviour. I reported it so that if I've done something stupid somebody might put me wise. If it's supposed to be impossible to do there's a bug. At the moment the calendar seems to be behaving normally and I want to keep it that way - it looks useful. Thanks for your reply.

more options

Chosen Solution

yes it can be the other at one moment yes.


There are indeed several reports about calendars that they do not know exactly how it works.


Time zones problems that are there. it is not bad it is not wrong to ask. keep doing it.


Also use good antivirus. regards firefox volunteer.