Mail and calendar will NOT open - Microsoft Community

just got new lenovo laptop few days ago , mail , calendar app worked , synced well. now, mail , calendar app not open when selected possible place e.g start menu tile, task bar etc. when selected flash on screen split second , disappear again.

i have tried running command prompt admin , using command "net stop wuauserv" , "net stop bits", didn't work.

i have tried uninstalling apps using powershell. didn't work.

i have tried restoring windows 10 previous build, hasn't helped either.

i have tried updating app store , calendar , mail, didn't work

very frustrating out of apps, mail , calendar won't work these vital me.

please me other fixes desperate have own company , these functions vital me!

hi,

try re-register windows apps.

start > type powershell

right click on powershell > select run administrator

type or copy/paste following command window

get-appxpackage | foreach {add-appxpackage -disabledevelopmentmode -register "$($_.installlocation)\appxmanifest.xml"}

disregard errors in red. once command executes, reboot computer , retry app.

Windows / Windows 10 / Security & privacy / PC