In case of malfunctions in the operation of the mobile computer, you should diagnose it. Remember that only the correct identification of the problem will help you restore the performance of your computer.
Necessary
- - Windows boot disk;
- - set of screwdrivers.
Instructions
Step 1
Start by checking the status of your operating system. If your laptop turns on correctly, but freezes during Windows startup, then the cause of the problem lies in the OS. Use System Restore.
Step 2
If this method does not solve the problem with starting Windows, reinstall the operating system on the mobile computer. To do this, use the original boot disk.
Step 3
In a situation where the operating system is not the cause of the problem, try resetting the motherboard. Turn on the mobile computer and study the description of the function keys. Open the BIOS menu by pressing the desired button.
Step 4
In the start window, highlight the Use BIOS Default field and press the Enter key. After the warning window starts, select Ok and press Enter again.
Step 5
If the mobile computer constantly restarts, check the condition of the laptop battery and cooling system. Unplug the power cord from the computer.
Step 6
Remove the battery and reconnect the 220 Volt adapter. Turn on the laptop and check the quality of its work.
Step 7
The main sign of overheating of a mobile computer is periodic spontaneous reboots of the device. Disconnect power from the laptop. Remove the lower case. This requires unscrewing several screws.
Step 8
Vacuum the inside of the computer. Dampen cotton swabs in a mild alcohol solution. Clean fan blades from dirt. Make sure there are no swollen capacitors on the laptop motherboard.
Step 9
Assemble the laptop case. Turn on the device and make sure it works. The rest of the problems of mobile computers, as a rule, are associated with damage to certain devices. It is rather difficult to fix such errors on your own.
