I have been contacting support and did not receive a solution to my updates not completing after the recent upgrade to newest Lansweeper. The only suggestion I received and got to work is uninstalling Lansweeper and Installing a new Lansweeper. I now have an SQL Express install. I saved a copy of my old Lansweeper in a Lansweeper old folder. How do I get the .mdf database into the new SQL database?
If you have an .mdf, you can stop the Lansweeper LocalDB service under Windows Services and then put that file in C:\Program Files (x86)\Lansweeper\SQLData. Then start the service again, this should bring your environment up again.