: Existing drivers are corrupted or "locked" by the operating system.
This error often appears when:
When installing or using an IHV (Independent Hardware Vendor) driver that provides a GUI (installer or control panel) with a MUI (Multilingual User Interface) 64-bit package, an “Access Denied” error can occur. This article explains common causes and step-by-step fixes for Windows systems. ihv gui mui 64 access denied hot