Hi guys! I'm having the same issue. Any updates on this? But I have to mention that in BIOS the system identifies the charger correctly (130W), as well as it does it for Apple 61W charger. So the issue seems to be in Windows software only. The charging of 130W charger goes at the rate of around 35000mW, which looks to be fine (or not? Sorry, I'm not really a tech guy) Also, after the reboot Windows doesn't show any "slow charging" errors at all. It starts showing it only if I re-plug the charging cable. Hope that helps! Anyway, this Windows notification is quite irritating, so I would really like to have it fixed!