Steps:- Uninstall all Kaspersky products from Control Panel (Normal uninstall), Then restart your windows. Open Run command box (Windows + R buttons from Keyboard), type Regedit then press Enter. From Registry, Go to → Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\SPC\Certificates Delete the “Certificates” Folder. Open Kaspersky Website and Download Official Free Trial Version then install it. Done... Читать далее Читать дальше...