The runtime error 1723 may occur when the Kaspersky Antivirus software fails or crashes while it is running. The Kaspersky Antivirus software will stop working when the error window appears on the screen. You can continue with the steps that are given below to fix the Error 1723 Kaspersky on a Windows computer.
Ensure that you don’t have any other antivirus software installed on your computer.
If too many programs are conflicting with each other, then the runtime error may occur.
Open the Task Manager window and close the unwanted programs that are running on your computer.
Click the Processes tab, select the program that you want to remove, and click the End Process button.
When you end a process, check if the issue is resolved. Similarly close, all the unwanted programs one by one and keep an eye on the error if it is cleared.
If the error window disappears after closing one program, the issue lies with that application.
Check the application and resolve any issues in it.