[Thiago_TES]

Hi, I updated the calendar app just now and after this it was broke, I can't even open the app, I checked it on the list and now its listed in a weird name (something like @{Microsoft.mscalendar) so I was going to take an screenshot and when I press the buttons it gives a message that it couldn't take the screenshot.
Also some apps doesn't connect. Any help? Thanks

[xandros9]

Have you tried the magical soft reset? The usual first troubleshooting step.
Hold power + volume down until the phones restarts.

We can continue on from there.

[Thiago_TES]

Yes, I tried but doesn't work, I tested to uninstall an app and reinstall and it seems to work, but the calendar I can't do this! Also the screenshots still doens't work

[Ebuka Allison]

Yes, I tried but doesn't work, I tested to uninstall an app and reinstall and it seems to work, but the calendar I can't do this! Also the screenshots still doens't work

You can't uninstall built in apps

[steppyhen]

Are you using 8.1? If so are you using the right key presses to take a screenshot? It's no longer power key + Start button, but power key + volume up.

[Thiago_TES]

I know, I did this with another app that wasn't connecting!

[Thiago_TES]

Are you using 8.1? If so are you using the right key presses to take a screenshot? It's no longer power key + Start button, but power key + volume up.

Yes, I'm using the right buttons, as I said, this problem started after I tried to update the calendar, before everything was working fine

[Delphin Swalm]

I too can't access Calendar after update, this time was an update from 8.0 to 8.1. Calendar icon looks different, is darkened, and nothing happens when I click on icon pinned to homescreen or when I click on Calendar from app list. Very frustrated as I need my Calendar for work.

[Sachinmeet]

Same thing happened with my OneDrive app. Had to hard reset to fix it.