Check if the laptop is charging with another power adapter. Read: How to fix Battery drain issues. 2] Open the battery compartment and clean it If you are sure that, the power adapter is working ...

However, if your laptop feels like a frying pan just after a few minutes of running, there might be some unusual cause for it ...

[TheSignalPath] wanted to repair a broken Instek PSW80-40.5 because it has a lot of output for a programmable power supply — 1,080 watts, to be exact. This isn’t a cheap supply — it looks ...

Ergo out came the screwdriver to open the power supply to see what had broken, and hopefully to fix it. After some more probing around, he discovered that the unit had many more issues ...