Hardware includes devices such as mouse, keyboard, screen, printer, scanner, etc.. All machines are and perhaps at one time or another may not work. You can, however, some basic computer tips to solve to make them functional. If they do not seem to work with the troubleshooting tools, you must send for repair of equipment. Discuss the computer of the councils that generally allow troubleshooting.
Monitor
If the monitor does not work, is using the unnecessary computer if you do not see what you're doing. If the content is not displayed, is the first thing you must do to ensure that it is activated by pressing on one / off button. The next thing you need to do is to verify that the cable from the computer monitor and the CPU connects is connected correctly. If this is not the case, properly shut down, or delete and stops again. Also make sure that the cable that is used to power the monitor correctly the UPS is connected. If this is not the function, you must monitor the two cables, turn on a different monitor located in the condition check. If the other monitor does not use one of the strings, this cable be replaced. If the other monitor works with the two strings, there may be a problem in your monitor. If you are not successful in the start-up of your monitor, you can turn off the PC, restart in a few minutes and then verify that the monitor works or not. If all attempts fail, a professional engineer must be consulted.
Keyboard
The keyboard is also an important part of the computer, that you are not different PC tasks. If the keyboard away from the substance for its proper functioning. If it does not work, you must first connect to the CPU to the control. If the connection is fine, and it is still behind, just try to connect to another PS/2-socket, or USB port (in the case of a USB keyboard). In the case of wireless keyboards require special drivers must be installed on the computer for proper operation. To ensure that these drivers are installed. Also to make a point to check that the drivers have been updated. Hold the keyboard a reverse way and dust or debris that hinders the proper functioning of a key or set of keys to delete. You can also dust using an air compressor or a vacuum cleaner.
Mouse
If the cursor on the screen moves in a flexible manner, you should check dust or residue on the roles of trackball which accurately the movements of the mouse from the computer. Remove the back cover carrying the ball mouse come in late, the trackball is clean, if necessary, remove dust or residues, put the ball again and finally the back cover. Verify that it works. If the cursor is moved at all, check that the mouse is connected to the CPU. If a USB mouse, try using another USB port. It may also be the possibility of a virus, when oscillates it from mouse pointer over an acceptable way does not work. Run antivirus software and remove the virus as soon as possible. Also check if the mouse drivers are damaged, if so, reinstall the.
Printer
If the printer does not work, there is any possibility of a paper jam that normally occurs if the documents are not in the status bar to be placed on the appropriate way. In the case of the largest printers, you need to open the different parts of the printer to get to the place where there is a paper jam. This should be done by a technician of the professional printer. Don't use tools to make the jam as some components may be damaged during the process. If the printer cannot, it can be and must be properly connected. The string that the printer is connected to your computer must also be verified.
These are some of the stages of very common computer hardware that can be followed before the PC to a professional repair shop for hardware troubleshooting.
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