Hiddify Cannot Import a Subscription: Failed to Add Profile
Trace a Hiddify profile import failure through link integrity, response content, HTTPS certificates, client parsing, and server status.
Hiddify
Hiddify Connected but No Internet: Websites Do Not Open
A green connection button only indicates a client connection state; it does not prove that DNS, routing, and the remote node can all carry traffic.
Hiddify Is Slow or Frequently Disconnects: Node, Network, and DNS Checks
Use the same device and target while changing one variable at a time to distinguish node congestion, access network, client mode, DNS, and the remote route.
Hiddify Subscription Update Failed: URL, SSL, DNS, and Server Checks
Preserve the working local configuration, then determine whether an update request fails in the client, subscription URL, DNS/TLS, or server response.
Hiddify Troubleshooting Guide: Connection, Subscription, and TUN Issues
Use controlled tests to decide whether a problem belongs to the client, subscription, DNS/TLS, or server before opening the relevant guide or changing advanced settings.
Hiddify TUN Mode Will Not Start or Has No Internet on Windows, macOS, and Linux
Compare system proxy with TUN to identify a virtual-adapter path problem, then check privileges, conflicting software, routing, and logs.