The Ctrl-Alt-Del key combination allows the user to terminate the "hung" application and, if that doesn't work, to reboot the system. The system can also be restarted using the mouse to select Start-->Turn Off the System-->Restart.
x and 9x, if Ctrl+Alt+Del is quickly pressed twice in a row, the system will immediately start a reboot without safely shutting down any open programs or processes. The page cache is flushed and any volumes are safely unmounted, but there isn't an opportunity to cleanly shut down running programs or save any work.
Method 2: Reboot using Ctrl + Alt + Del Combination
When the computer gets to freeze, press Ctrl + Alt + Del keys on your computer, and it will open the shutdown dialog box. Click on the 'Power' button appearing at the right-bottom corner of the screen.
Restart the Frozen Computer
If your Windows computer is completely frozen and Ctrl + Alt + Del is not working, perform a hard reset by holding down the power button until the computer shuts down. Wait a few seconds before turning the computer back on.
Force a restart
If the usual computer repair restart methods aren't working, you can force your computer to restart by holding down the power button until it shuts down, then pushing it again to start your machine.
Go to Start , select the Power button, and then select Restart.
Shortcut Key 2
Press Alt+F4 to restart Windows laptop; these keys will close all the running applications. Press this key combo until all the applications are closed. Then press Alt+F4, and a pop-up will appear, use arrow buttons to select the options from the drop-down menu.
The Alt +F4 shortcut key is used to close active window.
The Ctrl-Alt-Del key combination allows the user to terminate the "hung" application and, if that doesn't work, to reboot the system. The system can also be restarted using the mouse to select Start-->Turn Off the System-->Restart. However, Ctrl-Alt-Del sometimes works when the menu option doesn't.
The Microsoft co-founder said that there was an option to make a single button for such a command, but the IBM keyboard designer didn't want to give Microsoft a single button. So Microsoft decided to use “Ctrl+Alt+Del” as a way to log into Windows. “It was a mistake,” Gates said, drawing a big laugh from the crowd.
Then try CTRL-SHIFT-ALT-R. It should now "powerwash" - reset to factory defaults.
Sign out of your Google Account: Press Shift + Ctrl + q (twice).
Ctrl-Alt-Backspace is a keyboard shortcut that works on many Linux computers that instantly kills the entire desktop and all running programs and returns you to the login screen.
As we mentioned above, rebooting and restarting your computer are virtually the same thing. A restart is the action that initiates the reboot of the operating system. Selecting the restart button on the start menu signals the computer reboot.
A defective motherboard, video card, or piece of RAM could cause Windows not to boot properly. To test for hardware issues, you can create and use an Ultimate Boot CD, which contains a collection of troubleshooting utilities to try and identify and sometimes fix hardware problems.
It restores the computer to factory settings. All the settings on the computer will be reset to their default settings, and all the applications that weren't originally on the computer when it left the factory will be deleted, along with all the information they contained.
A soft reset is a restart of a device, such as a smartphone, tablet, laptop or personal computer (PC). The action closes applications and clears any data in random access memory (RAM). Unsaved data in current use may be lost, but data stored on the hard drive, applications and settings are not affected.
Factory resets remove most viruses
Your smartphone will have a feature that allows you to revert the drivers and operating system to a similar or original state from when you bought the phone. Performing a hard reset will get rid of most viruses on your device because it wipes everything away.
Another way to restart Windows PC is through the Ctrl + Alt + Delete menu. It's likely your best option if the Start menu is not working. Start by pressing the Ctrl + Alt + Delete on your keyboard to open the options screen. Then, click the Power icon in the bottom right corner, and select Restart from the list.
If unable to sign in, click the “Power” icon and then choose “Restart” to reboot the PC. If the computer freezes at a black screen again, the last resort is to forcibly shut down the PC by pressing and holding the computer's power button for around 10 seconds.
Resolve hardware or device driver issue
A defective hard drive, stick of RAM (random-access memory), video card, or another piece of hardware can cause a computer to freeze. A device driver can also cause a computer to freeze if it's out of date, conflicting with another driver, or not working correctly.