GoldSrc is Lagging?

i had lagging with my half-life

i got intel x3100 chipset but i think its enough graphics for a Half-life but why lagging i bought on steam

In the video options for Half-Life there is a Renderer setting, try changing that to the different options (After changing it I think you need to restart the game)

Ya, maybe you’re playing with software mode. Its worse for new computers.