Restart your PC; Windows will automatically reinstall a stable version of the driver.
: Automatically verify if the system architecture supports 64-bit applications and if the necessary permissions are set for the user to access the IHV GUI MUI application. ihv gui mui 64 access denied hot
: Try running the specific application as an Administrator or reinstalling the latest drivers from the official hardware manufacturer's website. 2. Potential Malware Warning Restart your PC; Windows will automatically reinstall a
User Interface extensions, which are components provided by manufacturers (like Intel, Dell, or Realtek) to extend the native Windows 802.11 wireless configuration GUI. The "Access Denied" status indicates that the installer or the system service lacks the necessary permissions to modify or access these driver components. Quick Fix Guide 1. Run the Installer as Administrator The most common cause is a lack of elevated privileges. Locate the driver installer file ( Right-click it and select Run as administrator Follow the prompts to complete the installation. 2. Check WLAN AutoConfig Service Quick Fix Guide 1
If the error disappears, add the entire Intel driver folder ( %TEMP%\Intel\GFX ) to your AV’s exclusions list.
: Temporarily disable your antivirus or firewall , as these can mistakenly flag IHV driver files as threats and block their execution. Check File Permissions : Locate the specific .mui or .exe file causing the error.