Device management

Question

Device management

Kevin Mercer 0

I've been trying to log into my work account and my pc keeps stating "your account was not set up on this device because device management could not be enabled. This device might not be able to access some resources, such as Wifi, VPN or email" .

Kevin Mercer 0 Reputation points

2026-08-11T00:24:21.3133333+00:00

Yes, this is a personal PC. I have two other devices running on the 365 account subscription. How many does an account subscription allow?
Allan Solomon Mejia 7,585 Reputation points

2026-08-11T00:55:16.9+00:00

Hi @Kevin Mercer

If you're referring to a Microsoft 365 Personal or Family subscription, having two other devices isn't a problem.

Microsoft allows you to install Microsoft 365 on all your devices and be signed in to Microsoft 365 apps on up to five devices at the same time.

Microsoft 365 Sign-in Limits:

https://support.microsoft.com/en-us/accounts-billing/subscriptions/sign-in-to-microsoft-365?

So adding this third PC should still be within the limit.

However, the “device management could not be enabled” message is different from the Microsoft 365 device activation limit. It normally appears when Windows is trying to enroll a work or school account into organizational device management.

Please don't forget to "Accept the Answer" if this information helped you. This will help us and others in the community as well.

1 answer

Your answer

Kevin Mercer 0 Reputation points

2026-08-11T00:24:21.3133333+00:00

Yes, this is a personal PC. I have two other devices running on the 365 account subscription. How many does an account subscription allow?
Allan Solomon Mejia 7,585 Reputation points

2026-08-11T00:55:16.9+00:00

Hi @Kevin Mercer

If you're referring to a Microsoft 365 Personal or Family subscription, having two other devices isn't a problem.

Microsoft allows you to install Microsoft 365 on all your devices and be signed in to Microsoft 365 apps on up to five devices at the same time.

Microsoft 365 Sign-in Limits:

https://support.microsoft.com/en-us/accounts-billing/subscriptions/sign-in-to-microsoft-365?

So adding this third PC should still be within the limit.

However, the “device management could not be enabled” message is different from the Microsoft 365 device activation limit. It normally appears when Windows is trying to enroll a work or school account into organizational device management.

Please don't forget to "Accept the Answer" if this information helped you. This will help us and others in the community as well.

Answer 1

Hello @Kevin Mercer

That message usually means Windows successfully authenticated your work account, but failed when trying to enroll the PC into your organization's device management (MDM/Intune).

If this is a company-managed PC, I recommend contacting your IT administrator first. They should verify:

Your account has an appropriate Microsoft Intune license.
You're included in the configured MDM user scope.
You haven't exceeded the permitted device enrollment limit.
The device isn't blocked or already registered incorrectly in Microsoft Entra ID/Intune.

Microsoft documents these as common causes of Windows enrollment failures.

For additional diagnostics, open Command Prompt and run:

dsregcmd /status

Check the Device State and Tenant Details sections. You can also review:

Event Viewer → Applications and Services Logs → Microsoft → Windows → DeviceManagement-Enterprise-Diagnostics-Provider → Admin

The enrollment error recorded there will usually identify the actual cause.

If this is your personal PC and you only need access to work email/apps, your organization may not require full device management. When adding the account, use “No, sign in to this app only” if that option is available and permitted by your company's policy.

I wouldn't remove existing workplace/Entra registrations until your IT administrator confirms how the device is supposed to be enrolled.

Please "Accept the Answer" if this information helped you. This will help us and others in the community as well.