Right-click the file > Properties > Details. Look for:
Warning: Any DLL that lacks a digital signature or has an expired or untrusted certificate is unverified and likely malicious. Cybercriminals often disguise malware as acui24.dll to bypass security scans. autocad 2023 acui24dll verified
When the tech community discusses a "verified" DLL, they are not simply saying "it works." Verification in the context of AutoCAD 2023 involves three distinct layers: Right-click the file > Properties > Details
You should see:
Successfully verified: C:\...\acui24.dll Warning: Any DLL that lacks a digital signature