could be you have a BAD install or update and not necessary will SFC /scannow fix.
you can try"
1. Insert the same media you installed with.
PS" windows 10 will upgrade it self...
2.
Master Clean and Reset Cmds
all commands used from
logo + X ->command prompt as admin
type or copy ea line one at a time
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Dism /Online /Cleanup-Image /CheckHealth
Dism /Online /Cleanup-Image /ScanHealth
Dism /Online /Cleanup-Image /RestoreHealth
or
Dism /Online /Cleanup-Image /RestoreHealth /Source:K:\windows /LimitAccess
K:\windows is where you mounted your install media.
DISM /Online /Cleanup-Image /RestoreHealth /source:WIM
:\wim\Install.wim:1 /LimitAccess
D:\wim is where you place the install.wim from of you install media
DISM /Online /Cleanup-Image /RestoreHealth
sfc /scannow
wsreset.exe
dism /online /Cleanup-Image /analyzeComonentStore
dism /online /Cleanup-Image /StartComponentCleanup
dism /online /Cleanup-Image /StartComponentCleanup /ResetBase
dism /online /Cleanup-Image /SPSuperseded
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doing this will allow most errors to be corrected