Redis to install system services:
C:\Program Files\Redis>redis-server --service-install redis.windows.conf
Error:
[12116] 10 Dec 10:39:16.588 # HandleServiceCommands: system error caught. error code=1073, message = CreateService failed: unknown error
Reason: The system service already exists
Solution:
Uninstall before installing the service:
redis-server --service-uninstall
Then:
redis-server --service-install redis.windows.conf