Windows 10 Slow Startup. While you are in Task Manager, click the Startup tab and disable any program that you do not need when you start up your computer. Although it is supposed to help your PC to boot fast, it has been reported.
However, now my startup is extremely slow and buggy. There could be a few issues negatively impacting your Windows startup speed. Go to services tab, check "Hide all Microsoft services" & disable the services that you think are not crucial or necessary to load at startup.
The slow and laggy Windows will definitely waste a lot of your time and might cost you some money especially if you are using it for business purposes.
But, a lot of users regularly complain about.
But when it's enabled and you shut down the computer, all sessions logged off and the computer enters hibernation that may slow down shutdown speed for. Windows can be subject to a slow boot or slow startup, taking too long for the desktop to appear. Other reasons for slow windows startup.