I have W510,
configuration : i7, 1920x1080 Nvidia Quadro FX880M, SSD.
I installed Win10 and I found this problem :
- without power supply (without charger) is computer very very fast.
- with power supply (Lenovo 90W) is computer very very slow.
I read some threads and found that it could be because of charger - they say that with 135W it is ok. So I visited service shop and try stronger charger (they have Lenovo 170W). But it doesn't help, it is still so slow.
I put Win configuration to better performance, but it doesn't help.
All drivers are seems to be ok - Windows 10 found everything.
Have you some idea? If you know, please help me.
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