Possible Auto-update Failure for Kaspersky on Windows with Version before KES11.1.1.126

Symptoms	For Windows with Kaspersky Endpoint Security installed with version older than KES11.1.1.126 and with auto-update, you may find a lot of files in the directory “C:\Windows\Installer” and in the worst case, C Drive running out of disk space.
Cause	According to Kaspersky Support, it might happen while upgrading the old version of Kaspersky to KES 11.1.1.126.
Possible Solutions	Please delete KES related files at C:\windows\installer to free up spaces. To identity the files that was created by Kaspersky: Right click the file > Click Properties > Click Digital Signatures tab > “Name of signer” show “Kaspersky Lab…” Please consider either of the following: disable the auto-updates according to https://support.kaspersky.com/15495, for the version before KES 11.1.1.126; OR update your Kaspersky installation to version 11.2.0.2254 provided at ITSC Homepage; OR (for departmental IT support) update department Kaspersky to ITSC customized version 11.2.0.2254 or the latest version KES 11.4.0.233 via CUHK LAN Administrators Resources Website. This issue was fixed from the version of KES11.1.1.126. You may re-enable the automatic updates when KES11.1.1.126 or upper version is installed on Windows.
Enquiry	ITSC Service Desk Web: https://servicedesk.itsc.cuhk.edu.hk (Get Help > Desktop Support and Management > General Enquiry)