vicare is not working. i followed this link Viessmann ViCare - Home Assistant and it is stil not working please someone help me.
Welcome!
Please have look at that post on how to ask a good question:
Of interest here are points 
, 
, 
If you don’t tell what’s “not working”, nobody will be able to help
pyvicare is not working
did you use only an alphanumeric password?