Install java 8 32-bit. Problem solved.Newer java versions are 64-bit so it's not an issue having both versions.Also don't use the start menu shortcut. Just go to the folder and click on run.bat

This will work on the latest Java 8 version, so no reason to compromise security here. The shortcut in the start menu is created incorrectly as mentioned above. Just create a new shortcut to open "C:\Program Files (x86)\Cisco Systems\ASDM\run.bat" an...

I've only seen ASDM fail on a couple occasions over 5 years Couple times when Java updated and there was an issue with previous SSL/TLS ciphers and with Windows 10 And this time with ASDM 7.12.2. ASA is pretty solid otherwise (assuming you got the AS...

Downgrade to ASDM 7.12.1 or wait for newer ASDM version. Seems the access-list changes do get applied even though you get the annoying warning though so probably best to just wait for a fixed ASDM to come out. How often do you actually need to make c...