Hi there! I see you're getting the "Oops, something went wrong" message on the Target site or app. Can you tell me a bit more about where exactly you're seeing this? Is it on the Target website through your browser or are you using the Target app on your device? Also, are you currently logged in to your account when this happens?

This info will help me guide you better. Meanwhile, a common cause for this error is temporary connection glitches or cached data issues, so I’ll share some steps you can try to fix it:

1. Refresh the page: Sometimes a simple reload can clear out a minor glitch.
2. Clear browser cache and cookies: Since you're on Windows 10 with a WebKit browser, you can usually find this in the browser settings under Privacy or History. Clearing cache and cookies can remove corrupted data causing errors.
3. Try a different browser or device: See if the issue is specific to your current browser.
4. Check your internet connection: Make sure you have a stable connection.
5. Log out and log back in to your Target account.
6. If you’re using the Target app, try clearing the app cache (if possible) or uninstall and reinstall the app.

Have you already tried any of these? If so, which ones? That way, I can suggest the next best steps.

when I try to sign into my account to pay the bill.

Thanks for the details! Since you're encountering login issues specifically when trying to pay your bill via the Target app, let's focus on resolving that.

Here’s a step-by-step approach tailored for your Windows 10 device and WebKit-based browser environment:

1. Clear Browser Cache and Cookies:
- Even though you’re using the Target app, some processes may depend on your browser data.
- Go to your browser settings → Privacy or History → clear cache and cookies. This helps remove any corrupted or outdated data that might block login or payment functions.2

2. Ensure You’re Using the Latest Version of the App:
- Check the Microsoft Store or your app source to verify the Target app is updated. Sometimes older versions have bugs causing login errors.

3. Log Out Fully and Log Back In:
- If you can access the app at all, sign out completely.
- Close the app, restart your device, then try logging in again.

4. Check Target Account Status:
- In some cases, your account might temporarily lock due to multiple login attempts or security concerns.
- If you suspect this, you may want to contact Target Guest Services at 1-800-591-3869 for account assistance.4

5. Try Logging In Through the Browser:
- Go to Target.com and attempt to log in via your web browser on your Windows machine.
- If successful, try the app afterward—it sometimes syncs login status.

6. Check Payment Method and Billing Info:
- Make sure your payment method and billing details are current and correctly entered in your Target account, as mismatches can block payments.

7. If Problem Persists:
- There are reports where Target Circle or RedCard users had temporary payment button issues; these were resolved by Target support on call.
- You can reach Target support directly through the app’s Contact Us or call 1-800-591-3869 for help with payment problems.3

Try these steps and let me know what happens at each stage. I’m here to assist if we need to dig deeper or explore an alternative solution! Are you able to access account settings or payment screens at all before it blocks you?