Do not move individual DLLs to System32 unless specifically required. Right-click the Photoshop icon. Select Properties > Compatibility . Check Run this program as an administrator . This grants the app permission to "read" the DLLs. ⚠️ A Note on amtlib.dll
: These are often provided by Microsoft Visual C++ Redistributable packages or graphic drivers. MSVCP100.dll / VCRUNTIME140.dll adobe photoshop cs6 dll file work