After installing Windows updates today, I am able to receive emails through the pop server but cannot send emails through the smtp or smtpa servers. A pop up box keeps asking me to input my valid email and says that my server rejected the password. If I email from my phone (connected to my wifi), they go through no problem with the password. Tech support with my internet server said it is not a problem at their end but a problem with Outlook. Anyone else having this issue? Anyone know how to fix it?