WMIC remove program from startup
Remove program from startup using WMIC and command line.
C:\wmic startup > startup.txt
Review the txt file and note the registry key and the description
Next, confirm you see the program when querying that registry key
In the below, if the location is in HKU, replace with HKEY_USERS. If the location is HKLM, replace with HKEY_LOCAL_MACHINE.
C:\reg query [key] /s
Once confirmed, delete from the registry
C:\reg delete [key] /v [description]