How to fix Claude blank screen / white page (app loads but shows nothing)?
Start with a clean session (sign out, clear cache/cookies, disable extensions), then verify permissions/plan, check service incidents, and retry on another network. If it persists, capture error details and follow the steps below.
Step-by-Step Fix
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Confirm the scope
- Test another browser/device and another network.
- Note whether the issue is account-specific or device-specific.
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Refresh authentication and local state
- Sign out, clear site data (cookies + cache), then sign in again.
- Disable extensions temporarily (ad blockers, privacy tools).
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Check plan/permissions
- Verify you’re using the correct account/workspace.
- Confirm your plan is active (if relevant) and permissions are sufficient.
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Apply targeted fixes
- If this is a network/DNS problem: switch networks, change DNS, disable VPN/proxy.
- If this is a browser/app problem: try incognito, update the app/browser, reset site settings.
- If this is a service incident: wait and retry later.
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Escalate with evidence
- Capture error text + timestamps + steps to reproduce.
- Include OS, browser/app version, and network context (VPN/proxy/firewall).
Common Root Causes
- Expired sessions or invalid tokens
- Plan/permission mismatches
- Extensions or strict privacy settings blocking requests
- Network filtering (VPN/proxy/firewall/DNS)
- Temporary outages
Prevention Tips
- Keep a clean browser profile for critical workflows
- Avoid stacking multiple request-blocking extensions
- Document billing owner + workspace permissions
- Keep screenshots/logs for recurring failures
Common Mistakes to Avoid
- Troubleshooting the wrong account or workspace.
- Retrying without checking whether there is an active outage or plan restriction.
- Clearing local state only after multiple failed attempts instead of testing in a clean browser first.
What to Gather Before Contacting Support
- Capture the exact error message and the time it happened.
- Record whether the issue happens on another browser, device, or network.
- Note which account, workspace, or subscription plan is affected.
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