Sign-in & Login Problems

Fix Company Portal Error 80180006 During Microsoft 365 Login

Partner EditorPartner Editor Oct 8, 2026 868 views

Question details

A newly created Microsoft 365 user encounters error 80180006 when attempting to log into the Microsoft Intune Company Portal.

How to Fix Company Portal Error 80180006 During Microsoft 365 Login
Product
Microsoft Intune Company Portal
Device & OS
not provided
Scenario
A user is trying to register their device through the Company Portal using a newly created Microsoft 365 account but is blocked by an error code.
Observed behavior
The Company Portal displays error code 80180006 and halts device enrollment, even though the same user credentials successfully sign into standard Office applications.
Before you start

Verify that your Microsoft 365 account is fully active and ensure you have sufficient administrative permissions on your local computer to add new work or school accounts.

Solution 1Recommended

Manually Add the Work Account via Windows Settings

Adding your work or school account directly through Windows system settings before using the Company Portal can bypass the MDM enrollment conflict causing error 80180006.

This error often occurs when Intune device management policies conflict with the current state of a personal or unmanaged device. Registering the account directly in Windows without granting full management rights resolves the loop.

1
Access Windows Settings

Click on the Start Menu and select the gear icon to open 'Settings', or press the Windows Key + I on your keyboard.

2
Navigate to Work or School Accounts

In the Settings menu, click on 'Accounts', then select 'Access work or school' from the left-hand navigation pane.

3
Add Your Microsoft 365 Account

Click the 'Connect' button. Follow the on-screen prompts to sign in with your newly created Microsoft 365 credentials.

4
Restart and Register

Restart your computer to apply the changes. Open the Company Portal application and attempt to register the device again. Important: When prompted, do not check the option that says 'Allow my organization to manage my device'.

Manually Add the Work Account via Windows Settings
Protect Sensitive Information: When troubleshooting Intune or configuration errors, never post screenshots of your Company Portal or system settings publicly if they display sensitive organizational email addresses or domain names.
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Frequently Asked Questions

What does error 80180006 mean in the Company Portal?

Error 80180006 generally indicates a Mobile Device Management (MDM) enrollment failure. It occurs when organizational Intune policies block the device registration, often due to restrictions on personal devices or conflicting local account setups.

Why can I sign into Office apps but not the Company Portal?

Signing into Office applications simply verifies your software license and cloud storage access. In contrast, the Company Portal attempts to enroll your hardware into your organization's management system, which requires stricter administrative permissions and adherence to corporate device policies.

Do I have to let my organization manage my personal device?

Not necessarily. During the Windows sign-in or Company Portal setup process, you can often uncheck the 'Allow my organization to manage my device' option. This allows you to access work resources like email and Office files without granting your employer administrative control over your personal computer.