Ihv Gui Mui 64 - Access Denied

sfc /scannow DISM /Online /Cleanup-Image /RestoreHealth If the issue persists after all steps, consider a to a point before the error first appeared.

It sounds like you’re encountering an error related to ihv.dll , gui.dll , mui.dll , or a 64-bit driver component. These are typically associated with WiFi drivers (Intel, Qualcomm, Realtek, etc.) , printer drivers (especially HP) , or network adapter management tools . ihv gui mui 64 access denied