HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\CloudStore\Store\Cache\DefaultAccountĮxpand the DefaultAccount registry folder, and then delete the sub-folder labeled First backup registry database then On left-hand side navigate the following key,.This will open Windows registry editor,.Press Windows + R, type Regedit, and click ok.Here the quick solution worked for me and that’s why I am listed this as the first recommended solution to fix if night light settings greyed out. Also, it’s recommended Go to Start -> Settings -> Update & security, then Check for updates and install any available updates.
