Screen on my pad continually rotates and then locks for a while upside down. How can I stop it rotating?

SOURCE: Screen Rotation

you have to drop the device back to its native resolution 800x420 for the rotate function to work

SOURCE: screen rotate

Hello snapshots,
Here is what you do:
1) Click on a blank area of the desktop (not sure why, but sometimes this is necessary). 2) Press the toolbox button on your monitor. It is located in between the rotate screen button and the secondary "Esc" button. A tablet shortcut menu should appear in the middle of your screen. 3) Select "Settings" at the bottom left of the menu. This will open a "Customize Tablet Shortcut Menu Settings" Window. 4) In the "Auto Screen Rotation" portion of the window, make sure the "Enable ActiveRotate" box is checked.  5) If you choose, you may also want to click the "Calibrate" button. This will step you through customizing the ActiveRotate to your personal preference. 6) Click "Apply" and then "Ok".
Please note, that with the internal wi-fi connection enabled, you cannot use the X61 in tablet mode in certain orientations. Nothing bad will happen if you attempt to do this; but you will notice a message popup telling you this, as well as having the screen automatically switch orientations on you. This is normal and has something to do with the wi-fi antenna location.
Hope that helps!
Jeff

SOURCE: Gateway xp tablet pc screen is upside down

Hey,

Give the CTRL + ALT + *An Arrow Key*, if not try, CTRL + *An Arrow Key*, or ALT + *An Arrow Key*.

Sorry, I just forgot which one xD.

Good Luck,
Alec

SOURCE: Webcam is upside down

Please download camera drivers as per Hardware ID of camera.
You can find hardware ID in device manager

SOURCE: Asus Netbook - Keyboard locked on numbers

The number lock key has been pressed, press the NumLk key to turn off the number keys. There is a LED light that turns on when the NumLk key is press, just like the Caps lock key.

The upside down display is caused by unintentional pressing Ctrl-Alt plus the down arrow key.
Restore by pressing Ctrl-Alt plus the up arrow key.
ALSO
To change the display from portrait to landscape
Press Ctrl-Alt plus a left or right arrow key.