All casework absolutely started afore extensive the login screen!, is a accurate little affair that Microsoft can not accept that Windows starts up so fast, if in reality, even if you are affiliated to Windows drivers loading consistently active and alpha casework in the background.
This is a simple way to delete files you no longer need. If you do not empty the Recycle Bin, you have additional files, your hard drive competition. Delete all the files, make sure you no longer need them. Uninstall any application, you no longer use. This is to eliminate clutter on your desk like.
The main reason Windows seems to load faster because all services really started before reaching the login screen!, is a neat little thing that Microsoft can not believe that Windows starts up so fast, when in reality, even when you are connected to Windows drivers loading always busy and start services in the background. Some of the tricks of the Linux startup script, you can do something similar with Linux and get up to 30-50% faster startup.
If your linux is slow for these there are several things that can be occupied for the drivers load in all these there are several things may be possible in all these things there are so many that it is good to know about it. It can be deduced with many things.