Why won't Quicken accept my Schwab passwords?

Question

I recently updated my Schwab passwords.  I have changed the Schwab passwords in my password vault, but I cannot get Quicken to accept them.  I am either told (1) Quicken passwords need letters and number (I have them), (2) Schwab will not accept the passwords, or (3) log in incorrect.  I worked with Schwab, but they couldn't solve the problem.  They verified that my passwords were fine.

Ps56k2 · Accepted Answer

Sometimes there is a disconnect between what is avail and allowed on the Schwab website - and what they have told Quicken to allow on the Quicken OSU.So... do you have any special chars & how long is the password ? - 
Sometimes the PW needs to be shorter, and not have extra special chars.[EDIT] - also updated topic title to better reflect the actual Q&A