Roblox error 268 is a server-client disconnection error that is caused by a bad internet connection.
You have to follow all the instructions carefully to get rid of this error.
2. Select Windows 8 under ‘Run this program in compatibility mode for’, then click Apply and OK.
3. After that, open up the Control Panel.
4. Click on the “Network and Internet” option.
5. Then enter into Network and Sharing Center.
6. Then you have to tap on Change adapter Settings.
7. Right Click on the Ethernet and go to properties.
8. Checkmark “Internet Protocol Version 4(TCP/IP)” if not already marked, click on it and go to properties.
9. You need to enable “Use the following DNS server addresses”. Replace the Preferred DNS server address with 1.1.1.1 and Alternate DNS server with 1.0.0.1 and check the ‘Validate settings upon exit’ option and click OK.
10. After that, click the Start button and type in Command Prompt, right-click on the command prompt, and select “Run as administrator”.
11. Type in ‘ipconfig/flushdns’ command and hit enter to execute the command.
12. Next command to execute is ‘netsh winsock reset’.
13. After that, use Exit to close the Command Line Interface.
14. Now you need to restart your PC.
15. Click on settings, go into Network & Internet and then move to Advanced network settings to choose Network Reset.
16. Now you need to click on the “Reset now” button in Network reset window.
17. Finally, restart your PC to check if the error is resolved.