Following the installation of software, the Windows boot becomes more and more slow.To remove parasitic applications vola how to do:
type Windows + R then MSCONFIG, then Between
In the tab Services tick first hide all Microsoft services that is completely down, then uncheck useless services like google, update adobe flash, skype updater, …
Then in the Startup tab, check out all unnecessary software (do some research on Google to find out about some software).
For Windows 10
Msconfig is a bit different, and you have to do as a
Then restart the PC and it's good!