Hello, I am Tom T, I have Thunderbird running version: 128.7.esr, and HP notebook PC with Windows 11, latest software. I need to enter updated password in it's permanent location in Thunderbird setup. When I search the internet, I can read that you must erase the existing password then manually enter the new password and apply it, but it is not available as the information indicated is not available on anywhere of my Thunderbird APP or on any of my Comcast email delivery screens. When I listen to instruction being spoken by Instructor on the internet, I can listen and see the instructor doing the steps. I use CC to better understand the instructor. I can see the instructor's screens that looks like what the Win11 Start Button brings up. When you press ALL on the upper right of my Start Screen, the screen is expanded, then you can search and find the Thunderbird entry. The instructor's screen also shows the APP to the right of Thunderbird, but my screen does not show that APP. If I click the Thunderbird icon, it brings up my Comcast Email application with email messages on the screen then pops up a small box that indicates: "Enter your password for your (my user name / email address)" in a box that has a check box to remember this password (so it can be viewed for the next time, I guess), if I enter the correct password, the email APP will go active and load my new emails. There is not any way I have been able to make the new password active on startup. Please help. This is the way it has been working since installed - for 5 years plus, until just recently I changed password twice and have same results. Thank you, your help is much appreciated. Please let me know if you would like any additional information. Best Regards, Tom T.