How To Fix Slow Startup In Windows 10. Select the hard drive youd like to defragment then click on the Optimize button. So we can try fixing the slow startup speed of Windows 10 by disabling Windows 10s Fast Startup feature.

The reason why it takes too long. Ad Speed up your system secure your data. Press the Windows R keys on your keyboard to launch the Run utility.
Although it is supposed to help your PC to boot fast it has been reported by users to do the opposite of it.
Select the hard drive youd like to defragment then click on the Optimize button. Except for the crucial security software. Click the Advanced options button. Ad Clean and Streamline Your Device Registry Speed-Up Your PC With Just 1-Click.

