Myself, spoiled myself and got caught. This material has long been waiting for when I will publish it. And in a weekend had to leave the floor, so as not able to properly free the space occupied by the system. And in particular the WinSxS folder, it weighs differently and the longer you use a PC and upgrade your system, volume greater its weight. In continuation of the "Disable sleep mode in Windows 7, 8.1, 10" let us, then gently clean the disk space. Before you continue reading, check if we have the update KB2852386, if not then you need to install it.
What makes such a wonderful update KB2852386, it would seem a trifle, but it is not so simple. It adds the option "disk cleanup" one item that allows you to remove old copies of installed updates and Windows components. And the first thing we can do in the fight for a place is to run "disk cleanup" and choose "clear system files". Then be patient and wait when the analysis process ends, after it is complete, select "clean Windows update" everywhere click OK. Then reboot and wait for Windows to apply all changes and make all the cleaning. If you like the result, you can stop reading.
Others please delayed. Especially owners of SSD drives because of their small volume. Default Windws keeps copies of installed updates 30 days in most low hard disk space is very critical. We can't afford to remain idle for such a long time. This next, we need the console CMD with administrator rights. And reasonable use of all 3 teams. Unfortunately, starting with Windows 8...
The first command deletes all versions of the updates without the 30 days of waiting:
DISM.exe /online /Cleanup-Image /StartComponentCleanup
The second, deletes the files needed to uninstall service packs. After you will not be able to remove the installed service packs:
DISM.exe /online /Cleanup-Image /SPSuperseded
Third, remove all old versions of every component. After that, you will not be able to remove all installed packages for updates:
DISM.exe /online /Cleanup-Image /StartComponentCleanup /ResetBase
After performing overload the system and wait until Windows has finished all the necessary changes and cleaning.