It is easy to do this work.
However, Windows 10 Pro is more advanced in features compared to the Home edition.
Related article:Windows 10 Home or Windows 10 Pro Which One Is for You?

However, most PCs come with the Home edition.
Just follow the steps:
Step 1: Go toSettingsin theStartmenu and chooseUpdate & security.
Step 2: Navigate to theActivationpage.
Step 3: ClickGo to the Microsoft StoreorGo to the Storelink.
This will cost you $99.
you’re free to follow the steps below to upgrade to Pro from Home.
Step 1: Go toSettings > Update & security > Activation.
Step 2: ClickChange product keyand input 25-character product key of Windows 10 Pro.
Step 3: ChooseNext.
Then, the update will start.
Final Words
Now two methods to upgrade Windows 10 Home to Pro have been shared with you.
Just try a method depending on your actual situations.
Remember to create a backup before any update to avoid data loss!