There are two answers for this:
One:
While you state nothing has changed on your system obviously something
has somewhere.
Places to check are:
BIOS - Power Settings - Especially the resume by type settings
Control Panel - Power Options - See if the settings there are appropriate.
Also, check very carefully to see what happens when you press the
power button on your PCs box. It may allow you to resume from
hibernation.
Two:
Windows shortcut keys can be allocated via the following method (from
the help file) ... you could use it to make a quick shortcut to power
down your computer by getting it to run a program or batch file.
Open My Computer.
Locate the program file (.exe) or the program's shortcut icon.
Right-click the program file or shortcut, and then click Properties.
Click the Program tab for an MS-DOS program or the Shortcut tab for a
Windows program.
With the cursor in the Shortcut key box, select the keyboard key you
want to use in combination with CTRL+ALT. Shortcut keys automatically
start with CTRL+ALT. The Shortcut key box will display None until you
select the key and then the box will display Ctrl+Alt+the key you
selected. You cannot use the ESC, ENTER, TAB, SPACEBAR, PRINT SCREEN,
SHIFT, or BACKSPACE keys.
Notes
To open My Computer, double-click the My Computer icon on the desktop.
Once you assign a shortcut key combination for a specific program, you
will not be able to use that key combination with other programs. For
a list of shortcut keys used by this version of Windows, click Related
Topics.
If you forget the key combination for your shortcut, you can follow
steps 2 through 3 and review your shortcut keys.
Using shortcut keys to open programs can often be simpler than opening
programs using a pointing device, especially when working on portable
computers. |