Understand the idea
A redirect loop means the browser keeps moving between addresses without reaching a stable page. Old cookies or a server configuration error are common possibilities.
Put it into practice
Record the visible addresses, remove only the affected site’s stored data and try again. If it persists across browsers, send the evidence to verified support.
Know the limits
Repeatedly changing passwords is unlikely to repair a server-side redirect configuration.
The wider context
A browser problem does not always mean an account problem. Diagnose one variable at a time and preserve access to your recovery methods before changing settings. Menu names vary across browsers and versions. These notes describe general troubleshooting, not a guarantee about any operator’s availability or compatibility.
Your next step
Use the practical step above only where it fits your situation. Before an account-specific action, check the current instructions from the service or device provider involved. Write down what you observed and what remains uncertain; that makes a follow-up question more useful.