Dell OptiPlex GX150 SF PC Desktop "shuts down 10 00" Questions

...10-15% per month. If you always use the laptop plugged in do NOT keep the battery in the system until you plan to use it portably. 100% for too long can actually make the regulators "forget" what ...

...shuts it down. I will not start immediately and I have to wait until 2 more hours 13:52:11 Abbas Shah LED 1 and 3 along with power yellow light start blinking 13:52:34 Abbas Shah I have precision 490 ...