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ProxyPorts Help Center
Troubleshooting & Performance
Troubleshooting & Performance
Fix connection errors, improve proxy speed, and resolve common technical issues.
Resolving Connection Errors
Fixing "Invalid Credentials" and "Authentication Failed (E1)"
Resolving "Timeout Connecting to Specified Port" & 429 Errors
Speed & Stability
Deep Dive: The 100 Concurrent Thread Limit
Why Is My Proxy Speed Slow?