Malwarebytes
Malwarebytes scans for malware and potentially unwanted software. Its free scanner handles checks you initiate; continuous real-time protection belongs to the paid offering.
Download security and privacy software for Windows
Download Windows utilities for malware checks, unwanted-software removal, privacy settings and encrypted storage. Read what each tool protects and whether ongoing protection or commercial use requires payment.
4 tools
5.7.3
O&O ShutUp10++
Review Windows privacy options in one place with O&O ShutUp10++. The current product is called O&O ShutUp10; its free controls and paid automation serve different needs.
AdwCleaner
AdwCleaner is a free, focused scanner from Malwarebytes for adware and potentially unwanted software. It lets you review detections before applying the selected cleanup.
VeraCrypt
VeraCrypt creates encrypted volumes that open as drives after authentication. It is useful for protecting stored documents, with separate builds for other systems.