Npkcrypt service failed to start

The npkcrypt service failed to start due to the following error: The system could not find the file specified.

The npkcrypt service failed to start due to the following error: The system could not find the specified file

Just restarted the machine, suddenly prompted a driver error, looked at the event log: npkcrypt service failed to start Checked the relevant information, the original QQ2005 Beta3 and above have integrated a keyboard encryption program called npkcrypt, the United States to protect the user password input security, in fact, without the user's consent to install the inexplicable driver in the user system.

After installing this version, the password cannot be entered by pasting. The QQ user whose password is Chinese cannot log in. After uninstalling this version, npkcrypt may not be uninstalled properly, npkcrypt.vxd error may occur, or "npkcrypt service startup failure: The system cannot find the specified file" error

Refer to the following workaround: 1. Right click on “My Computer” and select “Manage” & rdquo;->“Device Manager> 2. Select “View”/“Show Hidden Devices>, at &ldquo Non-Plug and Play Drivers ” select “npkcrypt”, uninstall, optional restart
3, run “regedit”, find “nplcrypt”, may find “HKEY_LOCAL_MACHINE\\SYSTEM\\ ControlSet001\\Services\ pkcrypt”, HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet002\\Services\ pkcrypt”, HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\ pkcrypt” and other keys, delete 4, will generally solve the problem after restarting]