Free utility for Windows that indicates the status of Num lock, Caps lock and Scroll lock.
Check if the svchost.exe process is not being used by viruses or trojans.

Software that shows you in detail the hardware and software characteristics of your PC.
Tool that expands the system menu of all windows on your computer, adding customized functionalities.
Utility that allows you to view and edit UEFI settings from BIOS image files.
Practical software for Windows that allows monitoring and controlling system services directly from an icon in the tray.