Is it just the friction that makes it take off the led mark Whaddya think? and ty.
134103
That is a REALLY good question!  Nice!
530349
Hi. Sounds like you puffed the LED. Most need a resistor to limit current.
540828
Graphics card probably. Those colored dots could be on their way to becoming dead pixels. I would be worried. Don't want to scare you, but you might want to a computer repair store. That would be better than trying to replace your graphics card because you're not even sure if that's the problem. I saw this in another computer, but it went away after a while. Hopefully that will happen to you too. Your welcome. \n\nP.S. Are you from India, your name sounds Indian.
598585
Good Morning!  Saw this one and had to try my hand.  If the "knob" is not screwing down all the way?  and there is thread damage to the parts?  That is called cross-threading.  Some also refer to this as "galling".  In some situations?  the thread "pitch" of one part could differ from the other causing the problem as well.  Hope this helps in some small way!  Hyway.
467662
well it could be a bug or you may be turning it off improperly
63897
It doesn't always stick where it is suppose to. Sometime you need solder flux to be applied before it will stick. I imagine that the reason it won't stick to painted metal is that it need to be on clean metal for it to stick. I always like cleaning up the little splashed on the floor from solder.
670130
Common problem with the Dells.  It is caused by the build in "mouse" stick or touchpad shorting.  As it is a short, there is no key combination that will stop it.  It keeps moving until the short stops.  There is no way to fix or clean one that we have ever found.   We replace the keyboards and the palm rest.\n\nI support a site with about 1400 Dell laptops, and we normally replace 2-3 keyboards and touchpad units every week for just that issue.  We get boxes of 25 at a time. Fortunately, ours are under warranty.\n\n If your laptop is still under warranty, contact Dell to have it repaired.
467434
Basically as everyone suggests it is to do with magnetism. when electrical items are operated they generate electrical fields that in turn have magnetic fields. the same can be said for fixed magnets. These fields bend the "beams" within the CRT and illuminate the wrong phosphors. such a phenomenon Displays as a purple pink (usually) or red patch on the screen. The degauss coil you operate when you push the button generates a small localized magnetic field of its own which slowly dissipates as electrons through the components within the circuit thus restoring the CRT's normal magnetic field, resulting in the proper phosphors within the CRT being excited rectifying colour problems on the display
272349
If its a ink sensor then you burn the little ball part until the springs pop out, you might have to dig a bit but it will come off. If its not an ink sensor go to the hardware store to get (i can't think of the name, sorry) but it looks like a fork with only 2 proungs and you put it in between the sensor and pop it off.
121257
you mean the cap of the Y came off? If so, you have to push down that metal spring with a needle and then push the cap on it until you can hear a click.\nThe spacebar is the most complicated key for mounting and unmounting on a laptop. You need a lot of skills to replace it. If that key isn't well balanced you get some problems.
562289
Hi again Anna. The best way to explain this is to draw it, but absent that, just imagine a circuit where one "loop" goes to the bulb while the other completes the circuit. In this "parallel" circuit, even if the pathway to the bulb is cut off (as when the bulb blows out), the other loop is still closed, and so the circuit is complete and the circuit is intact.\n\nBut when a series circuit is cut, there is no alternative, loop, pathway. That's it. \n\nImagine driving on a highway and suddenly there is an accident. If you can take the exit and make a detour (a loop around the accident) you can still get to your destination easily. But if that's the only way to your destination, your trip ends there. Having a detour on a highway is like having parallel circuits in electricity.
485793
I had a similar problem with my Powerbook G4.  The problem did not worry me for 3 years, until the logic board (motherboard) failed.\nThe stripe is most likely a sign of a failing logic board. Sorry.
81293
IBM invented these eraser head style mice many years ago.  You might reinstall the driver and that might fix the problem.  You might try to change the bios mouse settings.  When the computer boots up press ESC to access the bios. \n\nDoes it do this if you are using an auxiliary mouse (PS/2 or USB)--in other words does it happen if you keep your hand and fingers away from the tracking devices-and is the area free of static electricity?
54137
They want to be really sure it's out before the go to all the trouble of figuring out how to change it.  Some kinds of fluorescent lights will sometimes come back for a few minutes if you to that, though.\n\n_____\nThe previous answer explains why the would turn it off and then on, but the question asks about on and then off :-P
11117
This is cause by a blackhole that is inhabiting your shadow. The gravitational force of the blackhole sucks the light from street lamps and causes a temporary popped circuit. Once you pass the light should come on after the breaker cools.\n\nWhat is unfortunate is that SLIders have a negative effect on traffic lights and sometimes actaully make the red lights last longer or the green lights shorter. Oddly SLIders have no effect on yellow lights whatsoever.
172327
i d/l it and it did get off of my computer. and then i also went into the control panel and made sure it was off, and it was
115301
Cleaning the Keyboard:\nMaybe it has dust under the buttons making it not working properly, or something sweet was spilled over it...\n\nBe ware...fixing the keyboard buttons back in polace after removing them isn't that easy thing...\n\nIf you can invest in a new Keyboard and keep the current one for backup, then do so easier...