my laptop battery is no more working ..so due to energy cut off..my laptop turn off directly due to power cut off...& this happen 2-3 times ..after that my windows 10 get slow starting to logon & slow again after login...atleast it take 20-30 minutes...is there any solution to fix this.. i am trying to fix this problem with disk defragmentation..
Original title:windows 10 starting very slow after power on & very delay in opening logon screen & after login very slow start up.. overall take 20 minutes