How to fix when turning on the laptop it makes a loud soud and then the boot manager selection appears

Click start right click on computer select properties then device manager scroll to sound and video game controllers if you see a yellow question/exclamation mark or a red X the driver will need to update drivers Click start right click on computer select properties then device manager scroll to sound and video if you right click on sound and video then on high definition audio device select update driver software Click start control panel hardware and sound manage audio devices right click on your speaker select configure speakers. Right click on the speaker icon in the bottom taskbar you will see an array of options select playback devices make sure it has a green tick and the correct speakers are selected be updated. If you computer came with a motherboard disk the drivers could be on it although once speakers are connected widows 7 should automatically update the drivers Click start control panel hardware and sound manage audio devices playback you might have to set a default go for via high definition audio then right click on speaker You might have to configure them then select properties you will see tabs general level in this tab make sure your settings are loud enough also enhancements and advanced from the drop down list in the advanced tab select dvd quality or another then apply

Disc player fix!

Make sure it has power (ejects). Check Device Manager in Safe Mode by pressing F8 during boot. Right click My Computer > Manage. Select Device Manager > View > Show Hidden Devices. Now delete all DVD/CD-ROMs and reboot. Windows will say "New Hardware Found" and install. Check BIOS by pressing F key (correct F key is noted during boot) and make sure BIOS see's the Optical Drive.

Boot to the Recovery HD:

Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.

When the menubar appears select Terminal from the Utilities menu. Enter resetpassword at the prompt and press RETURN. Follow instructions in the dialog window that will appear.

cover completely with white rice for 24 hours. it will absorb moisture. see if this helps.

Step 1 Turn on your computer.
Step 2 Press the space bar on the keyboard immediately after the BIOS screen appears and before the Windows logo screen appears. Press "F8" to access the boot options.
Step 3 Select an operating system to boot and press "Enter."

During boot up press function key F8 repeatedly until the windows boot menu appears. Select boot in safe mode. If this works make sure the correct video card is selected for the laptop. Go to your control panel click on system then select the hardware tab and click on the device manager. Select display adaptor and click on the plus symbol to expand the selection. Double click on the display adaptor and select the driver tab. Click roll back driver or uninstall the driver. Reboot your system normally. When windows prompts you to install the newly found device follow the instructions to install the graphics card driver.
If this does not work connect the laptop to an external monitor to see if you can see the video on the external monitor to find out if the graphics card is working.

my microwave oven is a model lg lmv1630bb is making a loud snapping soud

Try booting the system to Safe mode.

To boot to safe mode:
Restart the computer. As soon as the BIOS has finished loading, keep tapping on F8 key on your keyboard. When the Windows Options menu appears select the "Safe mode" then press Enter.

Once you managed to boot to Safe mode, change the computer startup and recovery settings by right-clicking "My Computer" then select Properties. Select Advanced tab. Under Startup and Recovery, click Settings. Uncheck the box for "Automatically restart" under System Failure.

Reboot again normally, see if it will reboot again by itself. If you managed to make the system boot normally, proceed to Events Viewer to find out what is the caused.

If the system failed to boot normally after doing the above, you might want to boot the system to "Last known good configuration"

Yo! to resolve this issue, follow the steps below.

1. Click Start and type Recovery Manager in the search field.
2. Select Recovery Manager .
3. Click Advanced .
4. Select Hardware driver re-installation .
5. Click Next .
6. Select the appropriate audio driver.
7. Click Next . The audio driver will re-install.
8. Click Finish and allow the PC to restart.

if you can't see the hd in bios, it's not really there..right? you can turn it off, in set up, restart, then enter setup again, and turn it on..make sure it's seated firmly in that section, yes?