Well everytime I play csgo my game kiks me out of my matches saying Vac System is blocked and it takes me to this website. https://support.steampowered.com/kb_article.php?ref=2117-ILZV-2837
ive literally dont everything on the site and I cant seem to find out how to fix it someone please help me.
Try going into Library, right click on Counter-Strike : Global Offensive and go to Properties. Then go to Local Files, and click Verify Integrity of Game Cache, it should download then retry.
Let me know if it worked.