answersLogoWhite

0


Best Answer

power supply and all connections.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the first thing a computer checks when it starts up?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the first thing that BIOS checks?

Startup BIOS first checks all the essential hardware components to make sure they're working and displays its progress on-screen.


What is the first thing BIOS checks?

Startup BIOS first checks all the essential hardware components to make sure they're working and displays its progress on-screen.


If a fire starts on your electric forklift what is the first thing you should do?

Hi


Why does my mercury grand marquis2002 sometimes starts and then won't start?

I would first have the battery checked. It sounds like a weak battery. It could also be the computer. In fact, there are a number of possibilities but the first thing I would check would be the battery.


What is the first thing you check when a computer doesn't turn on?

the plug


You are trying to connect the internet using a WindowsXP dial-up connection but an error message pops up that saysThere is no dial tone what is the first thing you do?

Verify the phone line has a dial tone by plugging in a telephone to the same line that goes to your computer. If that checks out, restart your computer. If you still get the same error uninstall your modem and restart your computer again.


What was the first device Steve Jobes invented?

The first thing that Steve Jobs invented was the first model of the apple computer, Called the Apple I.


What is the first thing a nurse does prior to administering blood to a patient?

The FIRST thing before a nurse gives a patient ANY thing is: Identify the patient! NOTE: There are specific checks a nurse MUST do. ID the patient is just ONE check.


What is the first thing that happens when an animal virus enters a cell and starts to reproduce?

it reproduces


When car starts lights wont on or the dasboard or radio?

Hi First thing first check for burned fuses


What does a computer do when you first turn it on?

The first thing a computer does when you turn it on is check the BIOS to see which device it should boot from. It then finds the bootloader on that device (usually the hard disk), and runs it. The bootloader typically finds the operating system and starts that. And the operating system does various things when starting, such as starting certain programs that are set to load on startup.


How was the first computer made?

it is used as a thing that has less mermory than a mainframe