Solve the problem of keyboard malfunction after installing net Silver security control

　　[Problem description]

Some notebooks (Dell, Asus are more common) are unable to use the keyboard after installing the net silver control.

　　[Solution]

Bank of China

Delete the following files

C:windowssystem32drivers/protectora.sys

NET silver of BOC if C:windowssystem32drivers/protectora.sys is not found

Can find the deletion c:windowssystem32drivers/protectora.sys this file

Postal Savings Bank

Delete C:windowssystem32drivers/peckp. SYS, computer reboot, problem solving

China Merchants Bank

Remove C:windowssystem32drivers/etd.sys, computer reboot, problem solving

Abc

Remove C:windowssystem32drivers/peckp_x64.sys, computer reboot, problem solving

Other bank's U shield need to uninstall Dell Touchpad driver can be solved (this method is also omnipotent)

How do I uninstall?

Start--Control Panel--Program, uninstall program--Find Dell Touchpad Right-click Uninstall, reboot the computer