After your computer applies a Windows patch, the patch file along with other files related to the installation are cached in the hidden system folder C:\Windows ...

You may be aware that the command-line version of the Disk Cleanup Utility in Windows offers many more clean-up options. Just earlier, we saw how we could force Disk ...

The Windows Installer folder is a hidden system folder situated in C:\Windows\Installer. To see it, you have to go through Folder Options and uncheck the Hide protected operating system files option.