My volume control, calendar and network status on my windows 10 task-bar stopped working last week. I can still right click an choose open but I get all options. My quick launch still works with the left click. What happened to cause this and how do I fix it?
Hi have you tried a Systems Restore
Recovery options in Windows 10 - Windows Help
If that does not do it then
You can try a
SFC Command - Run in Windows 10 - Windows 10 blog
Or
Repair Install Windows 10 with an In-place Upgrade - Windows 10 blog
Do a system restore. Pick a date when you did NOT have this problem as your restore point.
System Restore Windows 10
There is a new version of the Calendar in the Store ready to update
What has that got to do with the OP's problem?
Will a new version of Calendar solve OP's problem in Volume and Network ?
Because he also mentioned Calendar
And that will also solve Volume and Network ?
What makes you thing installing a new Calendar version will solve his "calendar" problem ?
No but once he has sorted out his problem his calendar will need updating
Then let's help the OP sort out the problems FIRST.
I think the OP is talking about the Clock/Calendar in the System Tray.
BTW, I've had it so many times where a simple 'Restart Explorer' does the trick! Perhaps it doesn't always work.