* Unplug charger from laptop, take out the battery, press power button for 15-30 seconds, to dischage, and then only plug in the charger and press power button.
* Does it work? Yes?
* Then replace battery, from a reputable company.
* O.K. so you have been just running it on the charger. Is the charger still good?
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* A system that old I would just replace the CMOS battery. What year is it? 2007 ? You never know until you try it.
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* A system that old I would just replace the CMOS battery or even reflash the BIOS. And who knows, the BIOS could have gotten slightly corrupted during a power outage or the like. I have had many system doing strange things and it was slight corruption that was the cause. You never know until you try it.
* Unplug charger from laptop, take out the battery, press power button for 15-30 seconds, to dischage, and then only plug in the charger and press power button.
* Does it work? Yes?
* Then replace battery, from a reputable company.
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A system that old I would just replace the CMOS battery. What year is it? 2007 ? You never know until you try it.
+
* O.K. so you have been just running it on the charger. Is the charger still good?
+
* A system that old I would just replace the CMOS battery. What year is it? 2007 ? You never know until you try it.
* Unplug charger from laptop, take out the battery, press power button for 15-30 seconds, to dischage, and then only plug in the charger and press power button.
* Does it work? Yes?
* Then replace battery, from a reputable company.
+
A system that old I would just replace the CMOS battery. What year is it? 2007 ? You never know until you try it.
Quite old laptop so try the following:
* Unplug charger from laptop, take out the battery, press power button for 15-30 seconds, to dischage, and then only plug in the charger and press power button.
* Does it work? Yes?
* Then replace battery, from a reputable company.