Advice 1: How to enable sound in the bios

After purchase of the computer, charged from any office by reason of obsolescence, you may find that it does not play sounds. No wonder: in offices, the sound often is not needed, and loud music can hinder the labor process. It is quite possible that the computer just disabled the integrated sound card. To give him a voice, you need to enable sound in the BIOS.
How to enable sound in the bios
Instruction
1
Enter the BIOS by pressing “Del” at the beginning of booting the computer during the test RAM. After identifying hard disks the computer will enter the BIOS. BIOS is the interface the basic settings of the motherboard. Most often it looks like a standard window system, DOS. Management it is the arrow keys and press “Enter” (choosing an option) and Esc (at the exit from the open menu or cancel the changes).
2
To enable sound in the BIOS, we need to find a menu enabling and disabling devices built into the motherboard. Depending on the manufacturer and model BIOS this menu can be located in different places and have different names. So you'll have some time to walk through all the tabs menu, finding the right option. Most often these settings are located on the “Advanced” tab. One of the names under which they are hiding – “Integrated Peripherals”. If in your BIOS there is no such name for business or other similar wording.
3
If the menu was found correctly, going into it, we'll see the list of all installed on the motherboard of the devices and their connections. Among USB, Floppy Disk, Serial Port and other titles looking for Onboard Audio Controller or other similar wording. Go to its properties by pressing Enter and change the setting to “disabled” to “Enabled” (enabled) or “Auto”.
4
Go to the tab of the BIOS “Exit” and select the menu item “Exit & Save Changes”. On the question “Save to CMOS and EXIT (Y/N)?” press the letter “Y” to confirm and save the settings and exit by pressing “Enter”. The sound is on.
Note
If Windows installed the AHCI driver, then the device list will be something like Standard AHCI 1.0 Serial ATA Controller or Intel(R) 5 Series 6 Port SATA AHCI Controller. In that case, if anything about AHCI Controller you can not find, you should assume that support for AHCI in your system is disabled. And you can enable AHCI in Windows (as above), and then enable AHCI in the BIOS.

Advice 2: How to enable sound in the computer

On any computer for playback sound and the sound card software installed. To enable the sound on your computer, you must perform a number of actions.
How to enable sound in the computer
You will need
  • Computer.
Instruction
1
If your computer is missing the driver for the sound card, the sound reproduction in this case will be impossible. To install the required software, you will need a suitable drive, which must be included with the product. After inserting the disc in the drive, wait for it to automatically boot. Once the disk will be read on the desktop will open the client to install the desired software. Install the driver on a computer without changing any parameters of the installation. After the software installation is complete, restart the computer.
2
After your PC restarts, open the toolbar and go to "Sound and audio devices". Here you can set certain parameters of sound reproduction. Connecting to the computer speakers or headphones, set the analog outputs according to the connected devices. After that, if audio playback is not followed, pump up the volume on the device audio (subwoofer, speakers, headphones).
3
Open the menu "audio Settings" and set all sliders to the maximum value. Perhaps some of them will be in disabled state. You need to activate these tools and to put their sliders to the maximum position. After performing all these steps, the computer sound is turned on.

Advice 3: 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.
As in the BIOS to enable the keyboard
You will need
  • Computer, USB keyboard, PC/2, USB-PC/2
Instruction
1
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.
adapter
2
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.
3
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.
4
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.
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