How do I change my login screen language?
Change display language
Type and search [Language settings] in the Windows search bar①, and then click [Open]②. Select the language you want from the drop-down menu under Windows display language③. You can select [Yes, sign out now]④, and the computer will sign out to complete the system language changes.
How do I change the welcome screen in Windows 10?
Step 1: Right-click anywhere on the desktop, and select Personalize on the pop-up menu. The Settings app should open to the Personalization section by default and display your background options. This screen will look different in Windows 11 but the same options will be available.