It depends on what is wrong with your computer. If it just locked up, you can try turning it off and on again. If it is completely dead, you should first rule out the power cord, the power strip, and the circuit breaker for the outlet that the computer is plugged into.
Once you have ruled out a software glitch, a loose electrical cord, a tripped breaker, or a bad power strip, then the next place to check would be the computer power supply. Typically, if the power supply is bad, you won't hear the hard drives or fans, since they won't be getting power. If some of the computer is indeed powering up, then you need to rule out the motherboard, the CPU, the RAM, and the peripheral cards.
No.
All the parts of an Apple computer make it work.
Why would u wanna do that? Anyway- Er put a magnet close to it maybe??
redownload/reinstall it
Try restoring again. If it still doesn't work, restart the computer in safe mode and try restoring again.
to make work faster
First thing to do is to restart your computer. If is still does not work, open System Preferences and check the sound settings. Make sure the output is set to Line Out for the Built In Audio.
Try refreshing, restart computer and try again, or Try again later. If that doesn't work then your out of luck.
Power sources.
indexing.
A computer
If you're not sure how to get Windows Updates working again on your computer, there are a few things you can try. First, make sure that your computer is connected to the Internet. Windows Updates requires an active Internet connection in order to download and install updates. Next, try restarting your computer and then checking for updates again. Sometimes Windows Updates can get stuck and restarting your computer can fix the issue. Once you've downloaded and run the Microprokey tool, try checking for updates again. If you're still having trouble getting Windows Updates to work, you can contact Microprkey support for help.