Panasonic Toughbook CF-19K4RAX2M Operating Instructions Manual page 30

Troubleshooting (Basic)
Others
No response. Ctrl Shift Esc
Press + + to open Task Manager and close the software application
that is not responding.
An input screen (e.g., password input screen at startup) may be hidden behind another
Alt Tab
window. Press + to check.
Slide the power switch for four seconds or longer to shut down the computer, and then
slide the power switch to turn it on. If the application program does not work normally,
uninstall and reinstall the program. To uninstall,
click (Start) - [Control Panel] - [Program] - [Uninstall a program].
click [start] - [Control Panel] - [Add or Remove Programs].
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