Claude Opus 4.6 User Guide: Sign-up & Login, Workspace Switching, and Account Management

This tutorial explains clearly how to get Claude Opus 4.6 from zero to stable use: how to log in, link information, switch between different accounts or workspaces, and what to do when verification gets stuck. Follow the steps and you can basically resolve common login and switching issues in one go.

1. Registering a Claude Opus 4.6 Account and First Login

After opening Claude’s official website入口, choose to sign up with email or log in with a third-party account (such as a login method you’ve already linked). After completing email verification, return to the page and refresh to enter the chat interface. Once inside, first confirm that the current session can send messages normally, to ensure there are no issues with the basic Claude Opus 4.6 usage flow.

If access fails on a company or campus network, switch to a more stable network environment and try again first; many “blank page/spinning” issues aren’t account-related. After the first successful login, it’s recommended to update your frequently used browser to a newer version to avoid Claude Opus 4.6 loading abnormalities caused by compatibility issues.

2. Linking Account Information and Checking Common Settings

After logging in, go to the settings page and prioritize checking “Account/Security” items: confirm the email address is correct and that you can receive emails normally. Later, when you log in on a new device, recover your account, or handle risk-control checks, the ability to receive emails is crucial. The Claude Opus 4.6 experience is also related to browser permissions—make sure you haven’t mistakenly disabled the site’s storage, pop-ups, or scripts.

If you plan to use Claude Opus 4.6 long-term, it’s recommended to keep one stable login method for the current account (either email or third-party login is sufficient). Avoid repeatedly creating multiple accounts with the same email, as it’s easy to confuse sessions, permissions, and workspaces when switching later.

3. Workspace and Account Switching: Two Most Reliable Approaches

When you need to switch between different workspaces, first select the target workspace from the workspace entry on the page, then confirm whether the conversation list has switched to the corresponding space; after switching workspaces, history and permissions may differ. For multi-person collaboration, using workspaces helps manage project conversations centrally, and Claude Opus 4.6 context is easier to track.

When you need to switch between different accounts, the most reliable method is to use the browser’s “multiple users/independent profiles” to log in separately, so cookies won’t overwrite each other and cause repeated sign-outs. Another method is to log out first, then log in again with the other account; after logging out, it’s recommended to reopen the webpage to ensure Claude Opus 4.6 no longer reuses the old session cache.

4. Common Sticking Points: No Verification Email, Login Loops, and Account Restrictions

If you don’t receive the verification email, first check the spam folder and corporate email filtering rules, and add the sender domain to the whitelist; if there’s still no email, try resending. If you encounter a login loop or constant refreshing, it’s usually due to browser cache or extension interference: first disable privacy/ad-blocking extensions, or use an incognito window to verify whether you can enter Claude Opus 4.6 normally.

If you see a notice that the account is restricted or requires additional verification, don’t repeatedly attempt to log in frequently; excessive retries may trigger stricter risk controls. The correct approach is to switch to a stable network, wait for a while and try again, and ensure your login method and email are usable so you can complete the Claude Opus 4.6 verification process according to the on-page prompts.