這是十月釋出版1809的Bug:https://news.softpedia.com/news/windows-10-version-1809-brightness-bug-dims-displays-every-reboot-523243.shtml暫時解決法:https://news.softpedia.com/news/how-to-fix-brightness-issues-on-windows-10-version-1809-523246.shtml如果都無效就只能等微軟的修正檔。微軟不要趕一年兩次更新,好好地把相容性做好再釋出很難嗎?