Expand , right-click your MediaTek card, and select Properties .
If you are facing connectivity issues linked to this file, try the following solutions: Wifi Randomly Disconnects while playing Games : r/ASUS mtkihvx.dll
If you are experiencing Wi-Fi crashes or "WLAN Extensibility Module has stopped" errors in your Event Viewer, the file is the likely culprit. This file is a component of the MediaTek Wi-Fi driver (often for MT7921 or MT7922 cards) found in many modern ASUS, Lenovo, and MSI laptops. Expand , right-click your MediaTek card, and select
If available, go to the tab and uncheck "Allow the computer to turn off this device to save power". If available, go to the tab and uncheck
Often followed by the path C:\WINDOWS\system32\mtkihvx.dll .
: It's also a good idea to run a virus scan on the file. Sometimes, files with unusual names like this can be malicious.