Depends on the nature of the problem...if they need to send for parts or if its a difficult task. Also depends on the skill of the tech.
call a computer engineer a fix it for you dummy
The engineer will be here today to fix the boiler.He wants to be an engineer.
Take it to a computer repair shop.
I call an AC engineer.
1 Hour
Call a refrigerator engineer.
"Hewlett Packard doesn't send you a check for the warranty. If something is wrong with your computer or printer you send it in, and they fix it and send it back."
Connect it to your computer and delete the keychain or take it to apple to fix it
You need to take your vehicle to a dealer to have it reprogrammed, WBMS
What you may have to do is take it to the nearest appl store and they will try to fix it or tell you what is wrong.
The best way to do a disk recovery is to take you're computer to a computor repair shop that way they can fix it and saves you in the long run just in case you do more damage than good trying to fix it on you're own.
Perhaps the easiest way to fix malfunctioning computers is to take it into a computer repair store such as Geek Squad. This, however, can be expensive. Another option is to use any of the variety of computer repair consulting websites, and to attempt to fix the malfunctioning computer yourself by consulting the advice found there.