Hi there! I understand you're having trouble logging into the Crews Bank app. Let's see if I can help you get that sorted out.

First, could you tell me a bit more about what happens when you try to log in? For example:
- Are you getting any error messages? If yes, what do they say?
- Is the app not accepting your username or password?
- Did you recently change your password or any account details?
- Have you tried logging in from a different device or via the online banking website?

This info will help me guide you better. Meanwhile, here are some quick steps to try:

1. Double-check that your username and password are entered correctly. Passwords are case-sensitive.
2. If you’re unsure about your password, use the "Forgot?" link right under the password field in the app login screen to reset it.
3. Make sure your Crews Bank app is updated to the latest version. If not, update it through the Microsoft Store (since you’re on Windows).
4. Try restarting your device to clear any temporary glitches.
5. Ensure you have a stable internet connection.

If you’ve tried these already or if the problem persists, please let me know what you’ve done and any error messages you see. That way, I can help you with more advanced troubleshooting or account checks.

502 Bad Gateway

Thanks for sharing that you’re seeing a 502 Bad Gateway error when trying to log in to the Crews Bank app. This error typically means there's a communication problem between servers on the bank’s side, not usually something on your device itself.

Let’s try some steps to make sure it’s not on your end before we consider it a server-side issue:

1. Check your internet connection: Make sure you have a stable and working internet connection. Try browsing other websites to confirm.

2. Clear app cache or data: Since you are on Windows 10, if you are using a Windows app version:
- Close the app completely.
- Go to Settings > Apps > Find Crews Bank app.
- Select it, then clear cache or reset the app if those options are available.

3. Try logging in via a web browser: Go to https://go.crews.bank and see if you can log in there. If the same error occurs, this points more strongly to a server or network issue on the bank's end.

4. Restart your device: This clears temporary network or app glitches.

5. Wait a little bit and try again: Sometimes 502 errors happen because of temporary server overload or maintenance.

If after these steps, the 502 Bad Gateway error continues, it’s likely that the problem is on Crews Bank’s server side. In that case, I’d recommend contacting Crews Bank’s customer support directly at (888) 406-2220 or via their support page to notify them and get updates on the issue.

Would you like me to walk you through any of these steps in detail? Or help you with contacting support if the problem persists?