移动windows中的目录

win10用一段时间后c盘的installer目录和temp目录特别大，我的达到了7G和14G，用以下方法能将其挪到其他盘：

OK, I've taken the risk and it was worth it - everything works normally, but I have freed the 17GB on my SSD now.

Basically, the steps are:

1. Restart your PC, press F8 continuously to bring up boot menu, and choose "Command prompt with safe mode" (this is to ensure you can move the windows folder around)
2. Once the command prompt is shown, type the command to move the folder to another drive:
   robocopy C:\Windows\Installer D:\Windows\Installer /MOVE /e
3. Next, create a "Junction" link for the missing folder:
   mklink /J C:\Windows\Installer D:\Windows\Installer

Of course, this assumes that your %WINDIR% is C:\Windows, that your D drive is the one with more space, that you want your destination in "D:\Windows\Installer" (it could be any folder, just be consistent) etc...

This should do the trick.