2010 Outlook rejecting password for 365 email

Had to  uninstall 64 bit office to install 32 bit for email functionality within GP,  now outlook rejects password for 365 account
removed all passwords from credential manager that pertains to Outlook ??
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Tej Pratap Shukla ~DexterServer AdministratorCommented:

You can try the following method to resolve your issue:
Open Office 365 and run Desktop Setup utility.

To run Desktop Setup:
Go to Office 365 Settings >> Software >> Desktop Setup, in the new portal.

Note: Desktop Setup utility is under Downloads on the right-hand side of the old portal.

I hope it will help you to resolve the problem.
Please feel free to ask for further assistance.

Thanks & Regards,
Tej Pratap Shukla
Todd NelsonSystems EngineerCommented:
First, Office 2010 has not been supported with Office 365 since Oct 2015 (https://products.office.com/en-US/office-system-requirements) when it exited mainstream support; and Office 365 ProPlus (2013 version) is no longer supported either in case you were wondering.

Second, do you have the Microsoft Online Services Sign-In Assistant installed?

As previously stated, the Desktop Setup via the Office 365 portal should get you set.

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
Jackie ManCommented:
OR you can download the above tool below.

Office 365 Desktop Setup Tool for Office 2010 and Office 2007
Jackie ManCommented:
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today

From novice to tech pro — start learning today.