Display is completely upside down

How to fix upside down TV screen Samsung TV

https://en.tab-tv.com > All
Oct 10, 2022 - The first way to fix an upside-down 180-degree picture. It could be that the wrong display type is set in the settings. This is pretty easy to ...

http://www.tomsguide.com/answers/id-1989729/picture-flipped-upside-fix.html

Rotating the screen image is a feature of the graphics card and is normally caused by accidentally pressing a combination of keys. To correct it, hold down Ctrl and Alt and press one of the four arrow keys (up, down, left or right) until you have it the correct way up.

As your screen is completely upside down, hold down Ctrl and Alt and press the Up arrow key.

Alternatively, you probably have a Rotation setting in the display properties of the graphics card. You should be able to reach your graphic card settings, but reading and setting them properly may be difficult since everything you see on the screen is upside down until it's fixed.

If all else fails, try restoring the system to an earlier date when the display was right. This will reset the driver to its proper orientation.

Go to your control panel and then the Mfr display panel configuration settings - Find and click on "Restore Defaults " or just change the rotation back to upright if you like the other changes you previously made.

click start control panel administrive tools computer management device manager scoll to ports(com&lpt)right click to scan for hardware changes or scroll to monitors + to expand plug and play monitor right click where you have options to update driver,disable.uninstall,scan for hardware changes or select properties where in the general you have the option to troubleshoot also in the driver tab you have the same options as when you first right click on monitor
also
click start control panel,display,desktop you can select a different desktop from the drop down list also settings you can change the settings for more or less pixels or from the drop down list pick the appropriate level of color range or troubleshoot also select advanced then general dpi normal size,larger size or custom settings
always click APPLY after making any changes
hope this helps

I have a Sony Ericsson c905 phone and the screen is perfect, but upside down on all applications. Otherwise the phone operates normally. How can I fix this?

See your Display Settings. Try changing it to different displays and see if that helps any.
Good luck

Sounds like software issue not display, master reset!

http://www.dxgusa.com/Support/downloads.html

flip switch is not working or stucked, a loose wire connected to this switch is also possible. you may open the unit and check for it. a pro fix is better.