editing
Your ram may not be properly connected.. connect the ram properly and re-start the computer..
Is your computer screen plugged in? Make sure your computer screen is properly connected to your computer.
The reason why your removable hardware does not show up on the My Computer area of your operating system could be because it is not connected properly. It could also be because the hardware was not installed properly, so your system is not recognizing it. Try removing the external hardware and re-installing it.
It depends what context... I think you are talking about when a computer is starting up (pressing the power-button) That means one of two things. 1) The hard drive where your Operating System (Windows XP, Windows Vista, Linux, MAC OS X) is not present, or not properly connected to your computer. 2) If the hard drive is successfully connected, there is not an Operating System Installed on that hard drive, and thus it will not start your Operating System Either way, I think this message is preventing the startup of the Operating System.
Fault tolerance refers to the ability of a computer network to continue operating properly in the event that one of its components fail. Fault tolerance is therefore important in any network.
When a computer boots, it first performs the Power-On Self Test (POST) to check hardware components and ensure they are functioning properly. Next, it loads the bootloader from the storage device, which initializes the operating system. Finally, the operating system is loaded into memory, and essential system processes and user interfaces are started, allowing the user to interact with the computer.
If your printer is attached directly to your computer, you should share it (the way you do it depends of your operating system). If your printer is connected directly to your network (WiFi or Ethernet) it should be properly configured.
The operating system of a computer tells the computer which programs to start and in what order. This sequence insures that the computer will work properly. This sequence can be changed by using selective start up.
Maybe your wi fi is not connected properly or its connected to lots of sources.
a device driver
The monitor and several components inside the cpu. they should be properly disposed of.
Firstly eject any CD/DVD in the computer and take out any usb memory sticks or Ipods etc. Then restart the computer and see if the problem persists. If it does, then open up the computer and make sure the HD is properly connected. Restart the computer and see what happens. If its still not working try booting into Linux and work from there.