Press Ctrl + Alt + ↑ to return to normal orientation
Press Ctrl + Alt + ↓ to flip vertically
Press Ctrl + Alt + ← to rotate left
Press Ctrl + Alt + → to rotate right
Right-click the desktop → Display settings → Display orientation → select the orientation you want → Apply
Open Windows Settings → System → Display → Scale & layout / Orientation (if available) → choose orientation → Keep changes
If using Intel graphics: right-click desktop → Intel Graphics Command Center → Display → Rotation → choose orientation
If using NVIDIA graphics: right-click desktop → NVIDIA Control Panel → Display → Rotate display → select orientation
If using AMD graphics: right-click desktop → AMD Radeon Software → Display → Rotation → select orientation