Firstly, disable any useless start up applications. If you're using a mechanical HDD you should go do a thorough disk defrag. While, SSD's aren't plagued with this burden, mechanical hard drives benefit from defragments. Clean temp files and uninstall resource heavy applications you do not need.
Now, Is your boot time to an active desktop absurdly long? What is the speed of your HDD? Is your OS fully updated?