How can Change Local Account to Microsoft Account in Windows 10??

Switch from a Local Account to a Microsoft Account

Select Start > Settings > Accounts > Your info.
Select Sign in with a Microsoft account instead. Youll see this link only if youre using a local account.
Follow the prompts to switch to your Microsoft account.

Can I Change Local Account to Microsoft Account?

Sign in using the local account . In the search box, type Your account picture and profile settings and click on the result. Under the Your info section, select Sign in with a Microsoft account instead.

How do I Sign in with a Microsoft Account Instead of a Local Account?

Save all your work.
In Start , select Settings > Accounts > Your info.
Select Sign in with a local account instead .
Type the user name, password, and password hint for your new account.
Select Next,then select Sign out and finish.