Windows 11 Calendar Not Showing New! Full Month -
Windows 11’s taskbar calendar is intentionally compact. It does not show appointments/events by default — only a month grid. If you mean the month grid itself is cut off (e.g., only shows 4 weeks when it should show 5–6), one of the scaling or Explorer fixes above usually resolves it.
Sometimes the calendar is simply minimized into a single line. Fix Windows Calendar Not Showing Full Month In Windows 11 windows 11 calendar not showing full month