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Claude
support.claude.com › en › collections › 4078531-claude
Claude | Claude Help Center
“Try fixing with Claude” for artifact errors · Understanding Claude's Personalization Features · Configuring and Using Styles · Sharing and Unsharing Chats · Using extended thinking · Enabling and Using Web Search · Using Claude in Your Preferred Language ·
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Ulta
accio.com › blog › why-cant-i-log-in-to-claude-online-comprehensive-troubleshooting-guide
Troubleshoot Claude Online Login Issues Efficiently with Accio
Network-related issues such as poor internet connection or firewall restrictions can prevent successful logins. Check Internet Connection Stability: Ensure you have a stable internet connection by testing other websites/services.
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Reddit
reddit.com › r/claudeai › cannot log-in to claude.ai anymore: secure link to log-in does not work
r/ClaudeAI on Reddit: Cannot log-in to Claude.AI anymore: Secure link to log-in does not work
June 15, 2024 -

Since yesterday, I have been unable to log-in to Claude. Instead of sending verification codes to my email, they are now sending "secure-link" buttons, however, they are not working, and clicking them just redirects to claude ai with a message reading:

We were unable to verify you with this link

Has this happened to anyone else? I am not seeing any relevant help on the support pages of Anthropic nor any announcement related to phasing-out verification codes in favor of clickable link buttons.

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GitHub
github.com › anthropics › claude-code › issues › 5225
[BUG] Claude Code Login Authentication Not Persisting for Subscriber Users on remote SSH in MAC · Issue #5225 · anthropics/claude-code
August 6, 2025 - Issue Summary Claude Code successfully completes login flow but immediately shows "Missing API key" error, preventing subscriber users from using the tool. The authentication token is not being persisted after successful login. Environme...
Published   Aug 06, 2025
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Alibaba
smartbuy.alibaba.com › tips › claude-login-troubleshooting
Can't Log into Claude Online? 2025 Troubleshooting Guide
1 week ago - Q3: Can I access Claude Online from multiple devices simultaneously? - A: Yes, but if you face login issues, try logging out from other devices.
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Reddit
reddit.com › r/claudeai › claude status update: tue, 02 dec 2025 16:34:32 +0000
r/ClaudeAI on Reddit: Claude Status Update: Tue, 02 Dec 2025 16:34:32 +0000
3 weeks ago -

This is an automatic post triggered within 15 minutes of an official Claude system status update.

Incident: Elevated errors on claude.ai

Check on progress and whether or not the incident has been resolved yet here : https://status.claude.com/incidents/qj71q3gqvvlk

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Claude
support.claude.com › en › articles › 13189465-logging-in-to-your-claude-account
Logging in to your Claude account | Claude Help Center
If you’re creating an account or logging in for the first time and seeing a message about your phone number, please refer to Verifying your phone number. Otherwise, visit the Claude status page to check if there are any known service disruptions ...
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Hostingseekers
hostingseekers.com › hostingseekers - blog › how to fix claude ai internal server error (500, 403, 429 & more)
How to Fix Claude AI Internal Server Error
August 8, 2025 - To solve this issue, you need to refresh, check the server status, or retry later. This means you have tried many times, sending too many messages in a short time. This could be account restrictions or regions.
Find elsewhere
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ClaudeLog
claudelog.com › home › faqs › not working
ClaudeLog - Claude Code Docs, Guides, Tutorials & Best Practices
Claude Code issues usually fall into a few common categories: authentication problems, network connectivity, installation issues, or usage limit constraints. Most problems can be resolved with systematic troubleshooting.
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Claude
support.claude.com › en › articles › 7993565-i-have-received-a-verification-email-but-i-am-still-having-trouble-logging-in
I have received a verification email but I am still having trouble logging in. | Claude Help Center
We recommend refreshing your browser's cache and cookies before trying again · If you continue to experience issues logging in please send us a message and our team will investigate
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Expertbeacon
expertbeacon.com › home › claude ai login not working: causes and fixes in 2025
Claude AI Login Not Working: Causes And Fixes In 2025 - ExpertBeacon
July 5, 2024 - Connectivity issues on shaky networks similarly create access gaps. Try logging into Claude from another web browser or device entirely as a connectivity troubleshooting checkpoint.
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JustAnswer
justanswer.com › software › r605s-not-able-sign-claude-chrome-getting.html
Fix Claude Sign-In Error on Chrome: Quick Guide
If you encounter an email sending error during Claude login on Chrome, first clear your browser cache and cookies. Ensure Chrome is updated to the latest version. Disable any conflicting extensions that might block scripts or emails.
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GitHub
github.com › anthropics › claude-code › issues › 1783
[BUG] Can not login · Issue #1783 · anthropics/claude-code
June 8, 2025 - Successfully login. Shows error: OAuth error: Cannot read properties of undefined (reading 'organization_type')
Published   Jun 08, 2025
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Reddit
reddit.com › r/claudeai › pro user - cannot log into my claude account
r/ClaudeAI on Reddit: Pro User - cannot log into my Claude account
March 20, 2025 -

I'm pretty frustrated. For several weeks, I've been unable to log into my Claude account. I've used Claude for more than 6 months and have had a Pro subscription for at least that long. I have a number of projects and chats within those projects.

About three weeks ago, I found I could not log into the system. I get this error when I enter my email address: "There was an error sending you a login link. If the problem persists contact support for assistance." I clicked the link, and that takes me to the Claude help files. Nothing there seemed to help. So, I started a chat with their AI agent: Fin. That chat went through the same troubleshooting steps several times, but with no resoution. Here are the facts:

  1. I use Windows 11.

  2. I've attempted to log in with Firefox and Chrome. I've also attempted to log in with their desktop app. I always get the same error message. I don't think it's a problem with my cache or cookies.

  3. I have successfully logged in using Firefox on my table, which is running Android.

  4. I am not using a VPN. I don't even have a VPN loaded on my computer.

  5. The email from claude is not going to a spam file since an email message is not even sent.

  6. Fin suggested that I may not be in a supported region, but I've used Claude for months so I do not think that is a problem.

What else can I try?

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GitHub
github.com › anthropics › claude-code › issues › 6952
🐛 Bug Report: Unable to log in to Claude Code CLI with Teams (organization) account · Issue #6952 · anthropics/claude-code
September 1, 2025 - Claude account with subscription -> redirect me to a page "To log into Claude Code with Teams, start Claude Code and login with “2.
Published   Sep 01, 2025
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Hacker News
news.ycombinator.com › item
My auth token expired and when I type /login in Claude Code it leads me to a web... | Hacker News
October 31, 2025 - OAuth Request Failed Internal server error · Fix for me: Hopefully will work for you guys too, I logged out of claude, restarted cursor, used the anthropic console login method instead of normal login, when you click the link it gives you an option to signin with chat credentials instead, ...