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Dell OptiPlex GX150 SF PC Desktop - Page 8 Questions & Answers
Makes sounds
Most all computers make sounds. Can you be more specific? Thanks.
Do any lights on the case turn on?
How many sounds does it make?
Are the sounds close together?
Makes sounds.
Where does the sound seem to be coming from?
If the sound is coming from the rear (rear fan), it might be the power supply.
If the sound is coming from the inside of the computer, the problem might be another fan on the inside (such as the CPU fan). If that is the case, then usually the computer will turn on for a short time and then cut off. When this happens, the computer when on, overheats and then shuts off.
Hope this helps! Let me know if it does and please vote. Thanks!
Message with pc sign off
Does it say what program it is waiting to close? Generally this window will tell you what is not closing properly. It could be that one of your programs could just be running behind, but it could also be malware or a virus slowing down the shutdown process. We need to pinpoint what is not shutting down properly. Get back to me and we can see where to go from there
Nfs most wanted
There are a number of different graphics that could have been installed when the system was built. You should find out which card you have and get the lastest drivers (from Dell Support Online) and update it. You can also download DirectX10 from here
http://www.directx10.net/
Smsc intel too hot and my computer is not display
Have you tried cleaning out all of the dust possibly from build up?, if so, how about the fans? 99% of all heat problems are due to lack of maintenance. Now if you did clean all items of dust build up and there is still the problem of no display, you may need to instal a video card. The onboard video may no longer be working and therefor the possiblility of a new video card.
Power turns but screen stays black no
Try anouther screen . turn off, unplug, hold in the power button for 30 seconds, release plug in and try agin. this sometimes reset the capacitors on the board. can you hear the sound as it starts up also is there any lites on the back around the power supply?
Error 15 error
Error 15 does not appear to show up in any inquiries on Dell Optiplex errors. Could you specify where this error is being seen? Are you sure there are no more information or numbers to the error?
Wont boot on dell optiplex755
Have you tried replacing the hard drive? Does it give you any errors? I need more information in order to help you. Most likely you need to replace the hard drive and then reinstall the operating system that came with your computer.
How do you turn on windows defender
Hi,You can turn Windows Defender on or off from Control Panel > Windows Defender. If you have a program already monitoring for spyware then Windows Defender will turn off, this avoids any conflicts between the 2 programs, most anti-virus programs now come with a built in anti-spyware so when you install one of them Windows Defender turns off and you won't be able to turn it on again unless you either disable the anti-spyware part of the AV or uninstall the AV.
Beep problems
Possible faults: 1.The battery has no power.2. AC adapter loses energy (need test it)Remove the battery and turn laptop directly from AC adapter. OR, try to turn the battery directly without AC adapter.if the signals are repeated then most likely have to replace the AC ADAPTERghj,
No video signal
Usually due to a bad motherboard. Better to purchase a new Computer.
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