When you press on the power button (or shut down through an OS) it begins by saving all used data and dumping all RAM (Random Access Memory). This, in turn shuts down the OS and finally the circuitry cuts off power to the motherboard, but not completely, the final click is when capacitors are discharged at the end.
The operating system may intercept an ACPI button event from you pressing the power or sleep button. The OS may also initiate a restart from Start/Shutdown/Restart (Windows) or init 6 / reboot or shutdown command (*NIX).
Once the restart sequence is initiated, the OS may instruct all running programs that a shutdown is in progress. These programs/services in turn will initiate their shutdown process to save data and unload from memory safely. The OS will eventually KILL programs or services that do not support or respond to a shutdown event.
The OS will send a command to the ATX power supply (only ATX supports soft powerdown) if shutting down. Otherwise, the OS will simply issue a command to the CPU to warm boot.
BIOS then takes over the boot process, loads first 512 bytes of detected boot device, jumps to boot loader code and you are back up and running.
In the case of problematic restarts, these may be due to malfunctioning hardware on the bus (add-on cards) or misbehaving drivers. Safe mode or single user boot will rule out most drivers. Failing that, yank non-critical add-on peripherals.
The computer can be restarted by selecting start and than shut down, then restart.
Also, it may be turned off by holding down the turn on button, but that is EXTREMELY UNRECOMMENDED if your computer holds anything important at all. By doing it that way your computer is susceptible to losing data due to improper shutdown. Use it for emergencies only.
There is a fast and good way to restart your computer:
Go to Task Manager => Shutdown Menu => Hold Ctrl key and select Restart or shutdown.
Your computer will be restarted or turned off in 3 Seconds!
You do not need to restart your computer to download iTunes but you may be prompted to restart after you have installed it.
to restart a PSP you have to.... attach it to your computer... then delete the files or restart it from there
No
Why do the computer restart after 5 minute when the windows is installed?
ctrl alt and delete to hard restart you computer also note its not good for a computer to do this
widget restart bu ten using the my computer restart agent restart
If you've set your computer to remember your login information on start up, then your computer will not lose your special code upon a restart. No matter how you restart it.
to get rid of the risk of computer getting freezed.
you restart the computer then turn it on again
it forgets what u last did! and there is probaly something wrong with your computer....
No, restart will completely switch off the computer and turn it on again. When you log off, the computer remains switched on.
dude... You have a virus :/