Originally posted by SBS9828X:
i didnt get anything but my issas is always 100% in task manager, causing com to hang sumtimes
Lol, nonono... Lsass is a system process of the Microsoft Windows security mechanisms. It specifically deals with local security and login policies. This program is important for the stable and secure running of your computer.
I mean some viruses may manifest themselves into this service and run together with it. In that case, you can't terminate this system process at the same time, you can't terminate the virus too.
I not sure why lsass might cause your system to hang, however you might want to:
1) Download Process Explorer and check the dll (dynamic link libraries) within it and/or process associated with it.
2) Start>Run>"services.msc"
Disable the following services:
i)Security Account Manager
ii)Security Center
3) View your process services:
Start>Run>"cmd"
tasklist /svc
View the associated dlls:
Start>Run>'cmd"
tasklist /m
After that if you found suspicious dlls files, unregister it using:
Start>Run>"cmd"
regsvr32 /u
Hope this helps

(From Mospeada's Clone)