Hi @baha,
If you’ve recently changed your Windows account password without supplying the previous one, that’s unfortunately expected (and filed as part of this issue, which needs to be addressed by the Chromium team).
Otherwise, I’m happy to look into your logs — you can generate them with starting Brave (not as admin) from Command Prompt via "C:/Program Files/BraveSoftware/Brave-Browser/Application/brave.exe" --args --enable-logging --v=1. Then you can share with me the resulting chrome_debug.log from %localappdata%/BraveSoftware/Brave-Browser/User Data via the DM I’m just sending you (don’t forget to rename chrome_debug.log to chrome_debug.txt before sharing).