Error 1: "Code 52 – Driver not signed"
Fix: Even after disabling signature enforcement, this appears. Go to Startup Settings and click "Disable driver signature enforcement" every time before installing.
Error 2: Screen goes black after install
Fix: Boot into Safe Mode (F8 or Shift+Restart). Uninstall the driver. Reinstall using the "Have Disk" method but check the box that says "Show compatible hardware."
Error 3: Intel Control Panel won't open
Fix: You don't need it. The driver installs without the control panel. Use Windows' native display settings.
Do NOT rely on "Driver Updater" software. They are often malware or adware. Stick to verified sources.
Here are the two safe options:
Intel's last official driver that works (sometimes with manual install) is: