Windows 10: Laptop become unResponsive After switching from AC to DC

hello everyone i wish i find solution for my issue

I play games with my laptop .. and i always keep it plugged to the power .. but once power goes off

the operation system become unresponsive and the game runs 1 FPS .. until they power come backs!!

why this happens? i want also to mention that i did not have the problem when i was on windows 7.

submitted by /u/hamadax97
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:)

 

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AC/DC Adaptor for external hardware

switching power supply means it uses transistors to switch the AC power on and off REALLY fast to emulate DC power. It has to do with the internal design of a power supply not really like a "switch" in the way you might think of it. Most PC power supplies are switching but I think a few high end ones use some different designs.

Make sure the type of power is correct. AC or DC. If DC make sure the polarity is correct. Pos to Pos of course! The amperage can be as high as it wants. It needs to be at least what the device drawing the power needs but it can always be more. Just as long as it's not less. Like a few people said the device only pulls what it needs from the supply. The supply can have 80 Amps available and yet a device might only pull .5 Amps when it needs it.

The fact something fried when you had a PSU with .25 Amps too much might have just been a coincidence.