20 Most Recent NEC Speaker Wire Computer Speakers Questions & Answers

click start control panel sounds and audio,volume you can adjust the volume or advanced,speakers select appropriate speakers or audio you will find 3 drop down lists make sure you have selected the right speakers or control panel,administrive tools,computer management,device manager scroll to sound,video and game cotrollers could be a yellow question mark? right click to re-install drivers hope this helps

First, find out if the speakers or audio is working properly. At your PC menu, left click Setting, Control
Panel, and Add hardware. Click the add hardware wizard and just follow the instruction until you will find all the installed hardware of your PC. Click at the Audio, and the sound driver of your PC to find if these are working properly. Assuming that this are working
properly, test the audio output of your PC by putting
in another set of speaker (borrowed or otherwise).
If you hear the sound, then it is a connection problem. The wire to the speaker could be broken, or
the speaker itself. Under this condition, it is your
option to open up your monitor and test the speakers.
Or to just buy a new set of speakers. Unless you
are familiar with handling an open monitor, you may
go ahead with opening the monitor Otherwise, it is
wiser to buy the speakers which is much cheaper
than a monitor that could accidentally get damage.

A tuner would typically have an output labelled "line out" or similar and the amplifier would usually have either a "line in" socket or a dedicated tuner input and it is a matter of connecting the two with a suitable lead.

Video head needs thorough cleaning. If no head cleaner, then run a few long tapes through it in the fast scan mode since the tape itself is abrasive and will over time remove debris from the heads. If that does not do it, try a chemical cleaner to dissolve the material.

if your computer came with a motherboard disc the sound drivers could be on it you might have to uninstall then restart your computer then reinstall both the sound drivers and the sound card make sure you have both of these devices backed up to a disc before uninstalling a yellow? question mark means you need to install/update driver to do this right click to install driver also click start control panel administrive tools computer management device manager scroll to sound,video and game controllers you might see a yellow question mark? Right click to reinstall drivers click start control panel sounds and audio,volume,advanced,speakers make sure you have selected the (((appropriate speakers))) also audio you will find 3 drop down lists make sure you have the correct settings there also click start control panel sounds and audio devices you can adjust the volume there also select speaker volume you can change your settings there you can also tick in the box place icon in taskbar if his does not fix the problem

have you tried this control panel sounds and audio,volume,advanced,speakers select the appropriate speakers from the drop down list or navigate to the device manager scroll to system devices + to expand,system speaker right click properties then select use this device (enable) also you might check the speakers plug/outlet is usually at the back of the computer you will have to open up the computer to check the lead attached to the rear of the input plug make sure the connection is good try cleaning your computer of dust using a fine air blower from a compressor making VERY sure that there is no MOISTURE in the air line specifically around the sound card and the CPU central processing unit dust causes static to build up in a computer hope this helps don

Hi, here is the link to NEC see if your Product is there -
http://www.nec-itplatform.com/-Products-Information-

You might just be able to go to:
Start > Control Panel > System

You should see a place where the product key is. There might be a button there to activate or put in a new key. What you need to do is look at the sticker on the side of your computer and there will be a Windows Product Key there. Just input that one in because it is the correct number.

That should work. I just had the same problem on mine. It had some number already in it but it was wrong. I had to get the real number off that sticker. Once you buy Windows, it doesn't go away, it is yours forever - unless you just downloaded a trial version or something.

If the display is working, you have audio. Check your amplifier. 1300Watt adaptor ... This unit draws a very low power and that is not needed.

1. Power Off: Turn off the device.
2. Jumper Configuration: Locate the jumper labeled "S16" on the device. Initially, it should be connected to pins 2 and 3.
3. Power On (Alarm+All LEDs Flashing): Turn the device back on. You'll see the alarm LED and all other LEDs flashing.
4. Power Off Again: Turn off the device once more.
5. Jumper Adjustment: Change the jumper configuration from pins 2 and 3 to pins 1 and 2.
6. Finished: Your Porpo YH-2000 is now set to the desired angular unit mode.

If you encounter any issues, you can press the reset switch on the back of the device to reinitialize it.