CS: GO server errors can be due to Windows Defender Firewall blocking the game connecting with the server. Input firewall to search for the WDF applet. Click Windows Defender Firewall to open the Control Panel applet shown directly below. Click the Turn Windows Defender Firewall on or off link.
Why cant I connect to Steam servers?
Many Steam issues can be caused by a firewall, anti-virus, or a problem with your router or internet connection. Please use the Troubleshooting Network Connectivity guide to ensure that your network is properly configured for use with Steam.
How do I fix my ping in CS:GO?
How to fix CS:GO high ping issuesFix 1: Restart your modem and router.Fix 2: Verify integrity of game cache files.Fix 3: Close bandwidth hogging applications.Fix 5: Renew IP address.Fix 6: Change DNS server.Fix 7: Modify registry settings.Fix 8: Reinstall the game.Fix 9: Swap Wi-Fi to an Ethernet connection.21 Jan 2021