Spyware is a collective term for programs that are unsolicited on your PC, install it and personal information collected without your consent. To spyware to detect and remove Microsoft provides Windows Defender for free.
Windows Defender is a freeware program from Microsoft which provides security against PC spyware and pop-ups. Windows Defender is especially suitable for Windows XP, when Windows Vista is already such a program included by default.
Windows Defender will scan your PC automatically for spyware and notifies you when a spyware program on the computer is found. Files that Windows Defender be classed as spyware can be placed in quarantine so that you the removal again can undo if necessary. Windows Defender is regularly updated automatically so that the latest spyware threats, detects.
Windows Defender has the following features:
Windows Defender screenshots
You can free download Windows Defender and safe install the latest trial or new full version for Windows 10 (x32, 64 bit) from the official site.