Disable Unwanted Hardware Drivers:

Another Effective tweak to boost your PC startup time. Whenever you Start your Computer it loads lots of Drivers that you might not even use. Bluetooth, Modem Etc are some of the examples.

So to Disable these unwanted drivers, Just open Device manager, to show up the list, Now go through the list and Right click on the one that you want to disable.. then Select Disable.

Remember that disable drivers of Hardwares that you do not use and you do not want to load on startup.