This article will provide some instruction on how to reset your password on www.DynamicsCommunities.com.
When trying to login after clicking the "Sign-In" button in the top right of the homepage, click the "Forgot Password?" link:
You should then be taken to our lost password page. Enter your email and then click the "request reset link" button:
You should then receive an email to to reset your password. If you do not, you may need to whitelist our no-reply@dynamicscommunities.com email address.
If you continue to have issues, feel free to submit a ticket here so we can send you a one-time secret password.