Have a T105, that has been stable for several years. All of a sudden, it dies.
Since I have to replace about every power supply from DELL, about 2-3 years after purchase - I immediately put in a new M500B power supply....
Unfortunately, this didn't help.. Did the same thing (died after about 90 minutes).
Once, I did see an amber light..... so I uplugged.... and press the power button for about 20 seconds (as was suggested in another post) .. but to no avail.
Is there some diagnostic tool that I can use, to tell me what is wrong???
I started installing the OpenManage Essentials, but not sure that will really tell me about what the hardware issue is.
Any ideas would be greatly appreciated.