But like other Calendar apps, it also sometimes becomes inaccessible.

Similarly, many users are currently unable to initiate the Calendar app on their PC.

Why Is Calendar Not Working in Windows 11?

Settings App

There could be several causes of the bad behavior of the Calendar program on your Windows 11 computer.

Install Windows Updates

1.Use theWindows + Ikeyboard shortcut to open theSettings appon your Windows 11 PC.

2.From the left navigation panel of the controls app, select theWindows Updateoption.

Move to Windows Update

3.On theWindows Updatescreen, click theCheck for updatesbutton to scan for new updates.

4.If you see any updates on the screen, click theDownload & install allbutton to install them.

5.After installing all the updates, kickstart your box to check whether the issue is fixed.

Click the Check For Updates Button

Thus, we suggest youupdate itfrom the native Microsoft Store.

2.Press theEnter keyto openMicrosoft Store, and in the top search, typeMail and Calendarin it.

3.In the search results, look for theMail and Calendarappand click theUpdatebutton next to it.

Click on Download and install all

4.Wait for the program to update and, once done, check whether the problem is fixed now.

So,use this troubleshooteron your PC and see if it makes the program work again.

2.In theTroubleshootwindow, clickOther troubleshootersto view all the native troubleshooters.

Search ms windows store

3.On the next screen, in theOthersection, click theRunbutton next toWindows Store Apps.

So, ensure your apps sync tweaks are properly configured.

2.From the left sidebar of the configs app, selectAccounts, and then chooseEmail & accounts.

Search for Mail and Calendar

3.On theEmail & accountsscreen, nudge the dropdown icon underAccounts used by other email, calendar, and contacts.

4.Click theManagebutton next toAccount configs, and then chooseChange mailbox sync configs.

5.In the new prompt, choose theas items arriveoption from theDownload new contentdropdown.

Click Update

6.Lastly, enable theEmail,Calendar,andContactstoggles and clickDoneto save the prefs.

So, you better confirm that your Mail and Calendar apps privacy prefs are properly configured.

2.From the left sidebar of it, selectPrivacy & securityand head to itsApp permissionssection.

Select Troubleshoot

3.ChooseContactsin the same section and look forMail and Calendaron the next screen.

4.In the end, initiate the toggle next to theMail and Calendaroption on the next screen.

Doing so will clear all its data from your Windows system and, hopefully, also fix the issue.

Click on Other Troubleshooter

2.On the next screen, click theInstalled appsoption and look for theMail and Calendar app.

3.Click thethree dots (…)next to the program and chooseAdvanced optionsfrom the dropdown.

4.Proceed to theResetsection and then click theRepairbutton to fix issues with the app.

Windows Store Apps Run

5.Once the repair is completed, check whether the Mail and Calendar app is now opening.

Clear Microsoft Store Cache

Sometimes the Mail and Calendar app also misbehaves due to a corrupted or clogged-up cache.

Thus, we suggest youclear the Microsoft Stores cachefrom your Windows system and see if it fixes the issue.

Select Accounts

2.From the search results, select theRun as administratoroption to open it with admin rights.

3.In theCommand Promptwindow, throw in thewsreset.execommand and press theEnter key.

4.After clearing the Microsoft Stores cache files, start your Windows 11 PC or laptop.

Expand the Section

2.In theSecuritysection, choose theWindows Securityoption to access all privacy parameters.

3.On theWindows Securityscreen, clickFirewall & online grid protectionto move ahead.

4.Select theAllow an app through firewalloption and then look for theMail and Calendarapp.

Click Manage

5.Click theChange settingsbutton at the top and then check mark both checkboxes next to it.

6.Once done, click theOKbutton to apply the changes and then check the issues status.

This will prevent the app from suddenly crashing and freezing.

Select As Item Arrive

2.In the Windows Search Box, typeWindows PowerShelland select it from the search results.

Delete Corrupted Files

Corrupted system files also sometimes become the reason for these kinds of issues.

3.Click theQuick scanbutton to start the virus scan to find the corrupted files on your PC.

Enable All Three Toggle

4.Now, wait for the quick virus scan to complete and search for corrupted files on your PC.

If it finds some similar files on your PC, follow the on-screen screen steps to remove them.

you’re free to reinstall it from the native Microsoft Store.

Select Privacy & Security

2.In the Windows search results, click theUninstallbutton under theCalendar program.

3.In the new prompt, click theUninstallbutton to remove the app from your Windows 11 PC.

4.UseWindows + Rto open theRun utilityand typems-windows-store:in itsOpentext field.

Look for Mail and Calendar 2

5.ClickOKin the Run boxto openMicrosoft Store, and in the top search, typeMail and Calendarin it.

6.In the search results, click theGetorInstallbutton to load the program again on your PC.

Restart Windows Explorer

One of Microsofts Independent Advisor in the Microsoft forum advised users torestart Windows Explorer.

Enable the Toggle

2.In the Task Managers search bar at the top, typeWindows Explorerand press theEnter key.

3.Right-click onWindows Explorerin Task Manager, and selectRestartfrom the right-click menu.

2.On theAccountsscreen, click theEmail & accountsoption to view your signed-in account.

Click Apps

Doing so will clear all the programs data from your Windows unit and fix the issue.

2.Look for theMail and Calendar appon the next screen and click thethree dots (…)next to it.

3.From the three dots (…) dropdown menu, SelectAdvanced optionsand head to theResetsection.

Select Installed Apps

4.In theResetsection, click theResetbutton to completely reset the Mail and Calendar program.

Check the Date & Time

Sometimes the programs also behave improperly because ofincorrect system date and time.

Keeping this reason, we suggest you double-check that your systems date and time tweaks are accurate.

Select Advanced Options

So, ensure that its allowed to work in the background.

2.Look for theMail and Calendar appon the next screen and clickthree dots (…)next to it.

3.ChooseAdvanced optionsfrom the dropdown menu and go to theBackground apps permissionssection.

Click Repair

4.Lastly,select theAlwaysoption from theBackground apps permissionsdropdown menu.

Once this is done, kickstart your PC and check whether the Calendar not working issue is fixed.

FAQs

Why Is My Calendar Not Working on My Taskbar Windows 11?

windows search box

If this doesnt fix the issue, power cycle your Windows 11 computer to fix it.

How Do I Reset My Calendar App in Windows 11?

How Do I Update My Calendar in Windows 11?

run command prompt as administrator

you might update the Calendar app on your Windows 11 PC or laptop from the Microsoft Store.

How Do I Add a Calendar App to My Desktop Windows 11?

2.Select theShortcutoption from theNewdropdown menu to get theCreate Shortcutwindow.

Select Windows Security

3.Enter the location for the Calendar shortcut in theType the location of the itemtext field.

4.select theNextbutton and then enter a name for your new shortcut on the next screen.

5.In the end, click theFinishbutton to save the shortcut and view it on your PCs desktop.

Click Firewall and Network Protection

Why Is My Calendar Not Displaying?

In this case, we suggest you install it from the native Microsoft Store.

Final Note

Windows 11s Calendar app sometimes faces issues in working.

Click Allow An App Through Firewall

Check the Boxes

Click on OK

Windows PowerShell Search

Select Virus

Click Quick Scan

Search for Calendar

Select Uninstall

Select Uninstall 1

Open Task Manager

Search Windows Explorer

Restart Windows Explorer

Select Email & Accounts

Sign In With a Microsoft Account

Click Three Dots

Click Reset

Select Time & Language

Set Time Automatically

select always