In almost all cases, a complete removal of all AMD GPU components using AMD Cleanup Utility followed by a clean driver installation eliminates the amdxc64.dll error. Only pursue manual DLL fixes or hardware diagnostics if the problem persists after two clean driver attempts.
1. Overview amdxc64.dll is a core AMD graphics driver component (AMD Display Compression Driver, 64-bit). It manages video encoding/decoding, display rendering, and GPU acceleration. Errors indicate corruption, version mismatch, or missing registration. amdxc64.dll error