Piriform Limited makes my preferred file and registry clean up utility for Microsoft Windows. What many people may not know is that they also provide a portable version. This CCleaner version does not require you to install on your target machine.
This executable file is about one megabyte smaller than CCleaner installer version. You can download and run this installer like normal. Also, you can store it on a USB flash drive.
This free software is compatible with Microsoft Windows XP, Vista, 7, 8, and 10. Also, both x86 32 bit and x64 84 bit versions of a fore mentioned operating systems are supported. You can download CCleaner portable for free. Once you download this software to your computer, you just double click to start this program.
This version of CCleaner is basically same as installer version. CCleaner builds also known as portable are designed for system administrators and advanced users.