recently i have installed Microsoft live mail in windows 10 professional. as windows live mail was discontinued in 2017 now only mail app is available in windows 10 and there is no correct way to import .elm mail database to mail app. so only option to install Microsoft essential 2012 and install only windows live mail in windows 10. everything is working fine you can import .elm files as well. the only thing which is happening windows rebooting and restarting very very slow
i uninstalled windows live mail to see whether its is because of windows live mail slowing sown windows rebooting process. but uninstalling did not solve the issue.
finally i found windows back to normal performance after deleting all entries from program files and as well registry of windows.