In plain English: ihv gui mui 64 is a driver configuration tool for your network card (Wi-Fi or Ethernet). The "access denied" error means Windows Security, User Account Control (UAC), or file permissions are preventing this tool from opening or modifying settings.
Disabling UAC reduces system security. Only do this for testing purposes. ihv gui mui 64 access denied
Before trying advanced solutions, perform these quick checks: In plain English: ihv gui mui 64 is
If you want, I can: (a) provide commands tailored to the exact file path/error code if you paste them, or (b) generate a short email template to send to the hardware vendor with the required diagnostics. Which would you like? User Account Control (UAC)