These applications can increase productivity and improve communication between team members.
This error might block you from signing into Microsoft Apps, which might impede your work efficiency.
OpenWindows Settingsand go toAccounts.

In theAccess work or schoolsection, grab the account you want to unlink and hitDisconnect.
Clearing these faulty cached files might help to solve this error.
To do so:
Step 1.

Right-hit theStartmenu and selectRun.
Step 2. key in%AppData%\Microsoft\teams\cacheand hitEnterto locate the cache inMicrosoft Teams.
Right-press all the contents and selectDeletefrom the context menu.

In theRunbox, input%LOCALAPPDATA%\Microsoft\Office\16.0\Wef\and hitEnterto locate the cached files inMicrosoft Office 365.
Select all the content and hitDelete.
To do so:
Step 1.
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PressWin+Rsimultaneously to open theRunbox.
Inputappwiz.cpland hitEnterto launchPrograms and Features.
Scroll down to find the problematic Microsoft app and hitChange.
CheckQuick RepairorOnline Repairand then hitRepairto start the process.
Solution 4: Remove Cached Credentials
Step 1.
PressWin+Sto evoke thesearch bar.
Tap onWindows Credentialsand scroll down to locateGeneric Credentials.
Remove any generic credentials related toMicrosoft OfficeorTeams.
Is the Credential Manager not working in Windows 11/10?
Now try the methods listed in this article to fix this issue.