You will need
- - computer with Windows.
First you need to enter the BIOS menu. This requires pressing the Del key immediately after turning on the computer when you get the initial information about your system. Sometimes instead of the Del key can be used other, for example, one of the keys F. To many models of motherboards on the initial screen displays a list of keys to enter different modes settings. In this list you can see what key is used to enter the BIOS. Also learn about this you can from the manual to the motherboard.
Then in the BIOS select BOOT partition. In this section you can specify the order of boot devices in the computer. Select 1-st Boot Devise and press Enter.
Will appear the list of devices that you can set to boot first. Among them you should choose hard disk drive (HDD, Hard Drive), then press Enter. Exit BIOS, saving settings. After that the computer restarts. Now after turning on the PC will first boot your operating system.
If that doesn't work, and your operating system is not loaded, the BIOS-menu, you can configure the system boot from the disk and, if necessary, to reinstall the OS or restore its efficiency. To do this in the 1-st Boot Devise install your optical drive.
Now, it is sufficient to insert in the optical drive the boot drive, then restart the computer. The system starts with the boot disk. You will have the option to either reinstall the operating system or by using the recovery console to recover its functionality.
After you reinstall the operating system or restore it, don't forget point 1: st Boot Devise to re-establish your hard disk.
Advice 2: How to start the laptop with the disk in the BIOS
To install operating system or restore settings the mobile computer must run a custom ROM. To successfully perform this operation, often have to change the settings of BIOS menu.
Turn on your mobile computer and open the tray DVD drive. Insert the disc, close the tray and restart the laptop. Immediately after turning on your mobile device, tap the F8 key. It is worth noting that with certain models of mobile computers you need to press a different key.
Wait until a window with the list of available devices. Select Internal DVD-Rom and press Enter. After a while on the screen you should see the message Press any key to boot from CD. If you need to run programs from disc, press any button of the keyboard.
Unfortunately, it is not always possible to use the quick menu change the boot device. If after pressing F8 mobile computer continued to boot normally, turn off the device. Again turn on the laptop and press F2. Select Start BIOS and press Enter.
After entering the menu the motherboard tab, Boot Options or Boot Settings. Look for Boot Device Priority or similar. Install the item First Boot Device option Internal DVD-Rom. Return to the main menu screen of the BIOS. Click Save & Exit. Press the Enter key and after the computer restarts, wait for the message Press any key to boot from CD.
If your mobile computer does not have built-in DVD drive, use the portable device connected to a USB port. Connect the external DVD drive with the laptopom. Insert the device need disk. Repeat the operations described in the previous steps. In this case, you must select the device External DVD-Rom. If you have a bootable flash drive, set in BIOS the boot priority for USB-HDD.