Vas

When I press a key it types twice often. new windows are getting opened often with my intervention. when malfunctioning is at peaks some urls are getting pasted in browser's new tab.

Malware exists before the Kaspersky antivirus installation. I installed the Kaspersky antivirus to remove this malware. unfortunately failed to do so.

A malware causing my external keyboard malfunctioning. When I connect the external keyboard, after a while it automatically locks my system. some times it makes to malfunction my PC using keyboard shortcuts.