When computer being stubborn, and freezing up try this quick way out!!

USE ALT-F4 TOGETHER TO EXIT OUT OF ANYTHING THAT YOU ARE IN.

Windows system key combinations

• F1: Help
• CTRL+ESC: Open Start menu
• ALT+TAB: Switch between open programs
• ALT+F4: Quit program
• SHIFT+DELETE: Delete item permanently
• Windows Logo+L: Lock the computer (without using CTRL+ALT+DELETE)

Windows program key combinations

• CTRL+C: Copy
• CTRL+X: Cut
• CTRL+V: Paste
• CTRL+Z: Undo
• CTRL+B: Bold
• CTRL+U: Underline
• CTRL+I: Italic

(1) You can try ctrl-alt-del buttons on keyboard press all @ same time select (use arrow keys) to move to restart press enter on keyboard or (2) hold power button for 6 seconds it will shut down then wait 3 seconds push start button as normal should re-boot
Hope this helps

(1) You can try ctrl-alt-del buttons on keyboard press all @ same time select (use arrow keys) to move to restart press enter on keyboard or (2) hold power button for 6 seconds it will shut down then wait 3 seconds push start button as normal should re-boot
Hope this helps

If Error Message Says the Computer is Locked by User
1

Press "Ctrl" + "Alt" + "Delete" on the keyboard to unlock the computer.
2

Type the username and password of the user who last logged on to this computer. Click the "OK" button when you are done.
3

Wait for the "Unlock Computer" dialog box to disappear. The computer has now been unlocked.
4

Press "Ctrl" + "Alt" + "Delete" on the keyboard again and log on normally by typing in the username and password.
If the Error Message Does Not Tell Who Locked the Computer
1

Attempt to shut down the locked computer through the server computer. You will have to use the Shutdown tool in the Microsoft Windows Resource Kit (see Resources for download link) to shut down the computer remotely.
2

Wait for the "System Shutdown" dialog box to display the locked computer. Although the dialog box appears, the computer will not actually restart.
3

Wait until the "Welcome to Windows" dialog box appears on the locked computer.
4

Press "Ctrl" + "Alt" + "Delete" on the keyboard before the screensaver becomes active and log on normally by providing your username and password.

If you think this solution helps you then your token of appreciation in the form of Rating and a testimonial will be esteemed.
Thank you and Keep Visiting FixYa!

1)Go to Start > Restart.
2) Press Ctrl+Alt+Del and Choose Restart option.