Run as administrator Playing CS: GO for a standard Windows user account can cause some game crashes. Therefore, if the game is not opening, it is recommended to run as an administrator to solve the problem. Several users have already reported that running as an administrator can assist in correcting flaws. To run this tip, exit Steam and then open it again by right-clicking on the store and clicking on the “Run as administrator” option. Check the integrity of the game files The integrity of the CS: GO files is essential for the game to run correctly on the PC. If you have missing or corrupted files, CS: GO may have flaws that make it impossible to load game data. To check the integrity of the files, open Steam and click on “Library”. Right-click on CS: GO and select the “Properties” option. Then, select the “Local Files” tab and then click on “Check game file integrity”. After executing these commands, restart the game and verify that it is opening correctly. Update the graphics driver Outdated graphics card is one of the biggest reasons why PC games don’t open properly. In CS: GO, outdating can also lead to problems opening and loading game files. To update the graphics card, go to the Downloads section of TechTudo corresponding to your video card (Nvidia, AMD or Intel), download the drives and check if there are recent updates available. After the update, restart CS: GO. Do not overclock the CPU Overclocking can also be another cause of problems with CS: GO. When performing the procedure, the player accelerates a component of the PC to run at a higher frequency than recommended by the manufacturer. Most of the time, the CPU reaches 90% usage, which consequently causes errors in the game initialization. In such cases, the most suitable is that the CPU speed is standard. Close unnecessary programs Too much open software can slow down your PC. In this way, you can also prevent CS: GO from starting. Therefore, before opening the game, check carefully in the “Task Manager” if there are unnecessary programs open in the background. Computers with more basic software may not support as many programs open simultaneously, especially when running games. Check for Windows updates In addition to the graphics card, outdated Windows can also interfere with the game’s operation. Outdating can cause crashes and delay your computer’s performance. To check for existing updates, type “Check for installations” in the Windows search field and click the first option. In “Windows Update”, click “Check for updates” again. Reinstall the game and / or Steam Another way to troubleshoot CS: GO startup is to reinstall the game or Steam. To reinstall the game, open Steam. In the store, click on “Library”, press the right mouse button on “Counter-Strike: Global Offensive” and execute the option “Uninstall”. Then, click on “Delete”. After deleting, start Steam and download the game again. If the problem persists, uninstall and reinstall Steam.