1, local dns setting problem: If the dns setting is wrong, it will lead to the failure to access the webpage normally. You can use repair software such as the driver wizard to repair it.
2. Browser problem: damaged components or version problems in the browser may also cause the webpage to fail to load. You can try to use the repair software or reinstall the browser.
3, the other server problem: if there is a problem with the accessed web server, it will also lead to loading failure. You can browse other web pages to judge.
4. Virus infection: Computer virus may also make the webpage inaccessible. Anti-virus software can be used for killing.