My MC70 work symbol wont respond to my touch screen pen

Mc 70 touchscreen not function

Does it respond to keyboard entry? If not, check to see if the "lock" icon on the screen is in the locked position. It's real easy to accidentially lock the device. If it is, just click on the lock and confirm that you want to unlock.

The next few can be a problem if the screen is not responding, so you'll need to figure out the keyboard equivalent:

You may also want to check the system settings. I believe there is a setting that will enable you to "turn off" the touch screen function.

Finally, try a touchscreen alignment in the system settings.