Computer broke down, what to do? Sooner or later, such a question is raised by people who had suffered problems with your computer. Unfortunately, each of us is faced with the situation that the computer breaks down when you need it most. Failures in electric, equipment failure, viruses and malware, hackers - these and many other problems can be a consequence of failure and damage to your computer .
Problems with PC separated usually into two basic. This programmatic problems associated with failures in the operating system or software and hardware problems associated with malfunctions and failure of your computer hardware. In any of these cases you need computer repair. Consider the most common problems with your computer.
Problems when the computer starts
The computer does not turn on, no response to pressing the power button.
Possible causes and solutions :
Check the power cord or mains filter to the computer.
Connect the power supply directly to the computer without using a surge protector.
Some PSUs toggle back there. Make sure it is set to ON (input) on the motherboard has an LED voltage supply, which indicates a voltage is applied to it. Remove the left side cover of the computer and check whether the indicator is lit. If not, you should start to replace the power supply to the new .
Problems at boot
When you boot your computer does not display the contents of the desktop. By the way, recently repaired computer on the ruble - had the same problem .
Possible causes and solutions :
System boots, but the desktop does not display its contents, as well as the taskbar and Start menu consequences of failure of the operating system, registry keys may be modified as a result of viruses and malware. There are cases when such situations arise after installation of certain programs press Ctrl + Alt + Del, go to the Task Manager, select the file - new task, enter the command to execute explorer.exe and click OK. If the result of this procedure, the contents of the desktop appear, check your computer for viruses and registry keys on their validity. If the failure occurred after the installation of a program - remove it. Or try to copy important data to removable media and call a computer wizard.
If the result is not, restart the computer, boot from the disk and check the system for viruses. Check the registry keys that display and downloading desktop shell.
Blue screen or " screen of death" when booting
Possible causes and solutions :
At boot blue screen appeared on the inscription and STOP error codes. Pressing any key on the system is not responding.
cause of " blue screen " can serve many factors :
Incorrect installation / update drivers, power surges, improper shutdown, power supply failure, equipment failure (RAM, CPU, VGA , etc.) , the system superheat (HDD, CPU , etc . etc.)
First of all write down the error codes on the paper. Often it is possible to learn / suggest a possible cause of the fault.
Try to restart the computer by pressing the reset. When loading periodically press the key F8. From the list that appears select " Last Known Good Configuration ." If the result is the same , perform the operation again by selecting boot in "safe mode".
If so the problem is not resolved , it is better to call a computer wizard to complete the diagnosis and identify the cause of the problem.
Computer randomly restarts
Computer when using spontaneously reboots , freezes
Possible causes and solutions :
Go to My Computer - Properties - Advanced - Start up and Recovery - Options and uncheck auto-restart . When the " blue screen " error code rewrite.
One possible problem is the overheating of the CPU, hard drive , video card. You need to check values of the temperature sensors.
Clean the inside of the system unit , fans, radiators from dust, replace the thermal paste on the CPU
Check your computer for viruses