Overview
Have you installed a GUI skin for Half-Life? Do you want to restore the original UI? This is the guide for YOU!
Step 1: Open game files
First, right click Half-Life in your Steam library and click Properties.
Now, go to LOCAL FILES and click BROWSE LOCAL FILES.
Step 1a: Open all mod folders that you installed the skin in.
DO IT.
Step 2: Delete the resource folder.
Now, you need to delete the resource folder. The resource folder contains ALL the important files for the main menu.
Step 3: Regaining the original resource folder
Now, right click Half-Life in your Steam library and go back to Properties.
Go to the LOCAL FILES and click VERIFY INTEGRITY OF GAME FILES.
Step 4: Testing the results
After validation, the game should re-download some files. Now, when you open HL, your UI should be back to normal!