How to avoid this error:(Source:
https://www.youtube.com/watch?v=I95Q9luwCdw )
1. Always update.
2. Download the latest game from the official web.
3. Allow this your program through your firewall.
4. Always refresh before entering a server.
Here's the first solution :
1. Right click on the MTA Game launcher.
2. Then click "Properties"
3. Go to the Compatibility tab.
4. After that, tick the "Run this program in compatibility mode for" box and select Windows 98.
2nd Solution :
1. Follow the step 1-3 in the above.
2. And tick the "Run this program as an adminstrator"
3rd Solution :
1. Follow the step 1-3 in the above.
2. Check the "Disable visual themes" and "Disable desktop composition" box.
And for the last solution :
1. Delete the gta_sa.set on your settings folder. ( Which the directory is Documents \ GTA SA User Files after you change the compatibility )