You can do it in the computer settings 1. Try: 1. Press Ctrl+Alt+Up Arrow 2. Right click on the mouse desktop -- Properties -- Settings -- Advanced -- Graphics card options -- Display direction -- Reverse 180 -- OK 3 Right click the desktop - graphic selection - graphic properties - rotation to select an angle.
As shown in the figure, it may be that another screen was accidentally replaced as the main screen. If it is necessary to change back to the previous main screen, it is recommended that two fingers press the blank space of the desktop to move towards the middle, enter the multi page interface (such as the second picture provided), click the icon of four leaf grass below the page you want to set as the home page (the first small thumbnail of the second picture), and it turns blue,Can be set as the main screen, please try.
