Network architecture is a complex system that can be prone to errors and malfunctions. Almost every active computer user has encountered the message "Server access error", be it a site not found or an application connection error.
First, make sure that communication is broken only with a specific server. Try to connect to others and view web pages in a browser. Perhaps the problem is with your internet connection, your connection settings, or an error with your ISP. Restart your computer and network devices. If necessary, contact the technical support of the company that provides you with Internet services.
One of the most common reasons is using the wrong address. Make sure you are entering the correct web page title or IP address. They could change or cease to exist.
The reason for the inability to connect to the server may be the inability to access it for physical reasons. The computer may be turned off by hardware, be broken, or the system may have problems with the communication channel connecting the machine to the Internet.
Another reason for the lack of communication may be security policy. For one reason or another, the IP address of your computer may be blacklisted on the server, which prohibits all or some types of connections. On the other hand, there are frequent cases of reasons for denying the connection, outgoing from the client. Make sure that antivirus programs or network monitors on your computer or corporate network server are not blocking the address to which you want to connect.
If the communication is based on the use of client programs connecting to the server, check the developer site and make sure you are using the latest version. Otherwise, update the program. If you are using a non-original but server-compatible client program, try installing other software options or the original version of the product.
The connection error may be related to tracing the route to the server. Use the appropriate validation commands. Perhaps the request to connect to the server simply does not reach the recipient due to problems in intermediate nodes.
