You will need
- Computer battery powering the Bios, a small Phillips screwdriver
The first method does not require opening and manipulation with components inside the system unit. Turn on the computer and continuously tap the Del key until the Bios menu. Use the arrows on the keyboard to select menu "EXIT", and the string "Load Optimized Defaul". Hit "save and exit setup" (Save & Exit Setup").
Wait until the computer reboots and starts the Windows operating system. Yourself and then restart your computer and while restarting press Del until you get into the BIOS menu.
Now run the test on the correct operation. To do this, configure the date and time and click "Save & Exit Setup". Then you should wait for restart and start Windows. Check the date and time that you have set the Bios date and time clock on your desktop. If everything matches, then the Bios again, save settings and working fine.
But there are cases when this method does not help. Then you need to use another way. Completely disconnect the computer from the power supply. Open the system cover by removing the fixing screws.
On the motherboard find the battery Bios. It is a regular round battery that is attached to the motherboard of the computer. It's hard to miss. Using wooden toothpicks or matches the normal remove the battery from the slot. Wait about five minutes and carefully so as not to damage the contacts, insert the battery back into the slot. Close the cover of the system unit.
This action should completely reboot and reset the Bios settings. Enter the Bios (described above), configure all of the settings (date, time, mode of operation of the coolers) and click "Save & Exit Setup". After the computer restarts, see if the settings that were entered in the Bios. If the settings are the same, then the Bios rebooted and is working properly.
Advice 2 : As in the BIOS to enable the keyboard
You bought a new USBkeyboard. Connected to the computer. You are ready to go, but found a nasty surprise – the keyboard is not working. This means you have to take a little "ritual in the BIOS E.
You will need
- Computer, USB keyboard, PC/2, USB-PC/2
The first and simplest step is to get a USB adapter-PC/2. Inexpensive – happy instantly. Plug a USB keyboard into it and it into a computer port PC/2. The keyboard will be determined without problems, will run happily until it burns. If the production of the adapter becomes an impossible task – have a little "poshamanit in the BIOS E.
How to start "dancing with tambourines in the great and mighty BIOS, e, is known to many, those who are not familiar with the starting procedure, remember: after switching on, during testing of memory before operating system boot, press Del. In rare cases, you have to press a different key to avoid mistakes, follow the prompt at the bottom of the screen. Press N to enter setup, is N will be written the desired key or key combination that will bring you happiness of viewing window of the BIOS settings. When you click the magic button will have on the old keyboard, because the new is not recognized by the system.
There are several BIOS manufacturers, and so the patterns differ. But the essence of action and the names of all versions are identical. In the tabs system I / o need to find a USB Controller and put a value of Enabled ("turned on ). Then the item USB Keyboard Support (USB Legacy Support), mark Enabled. If there is an item USB Keyboard Support Via (the USB keyboard via BIOS or OC), respectively, there are two values of OS and BIOS. If you need to get the keyboard worked only in the operating system (Windows), put the OS, if you want to work, for example, in DOS, you need to select the BIOS, then change settings with the keyboard will be in the BIOS.
It may be an option that your BIOS does not support USB keyboard. Then you have to abandon it or to reinstall the BIOS. The installation of the BIOS is not the easiest task, and it is better to shift to the shoulders of a professional.