Click the '+' button in the app or right-click on the desktop and select 'Add Sticky Note' to start a new note.

Yes, you can change text formatting, add pictures, and adjust note colors through the note toolbar for customization.

Sign in with your Microsoft account in the app settings (Settings > Accounts) to enable synchronization across your devices.

It syncs with OneNote Mobile, Microsoft Launcher for Android, and Outlook for Windows when signed in.

Use the 'Insert Image' option or the pen tool in the toolbar to add pictures or ink to your notes.

Simply click on the note to open it and type, ink, or modify the content as needed.

No, Sticky Notes is free to use, but synchronization requires a Microsoft account login, which is free.

No extra charges are needed; the app is free, and cloud sync uses your existing Microsoft account storage.

Deleted notes are moved to the Trash within the app; you can restore them from there if needed.

Check your internet connection, ensure you're signed in with your Microsoft account, and restart the app or device if needed.