After closing all browser windows, you can choose to clean up the garbage in Tencent Computer Manager, click Scan the garbage, and click Clean up immediately after scanning.

Some websites have requirements for setting the security and privacy level, which should not be too high. You can click the default level in the Security tab of Internet options to restore the default level, and click the default button in the Privacy tab to restore the default value.

Sometimes it may be a network factor, so try to change the DNS server address. Select DNS optimization in the computer housekeeper's toolbox, select the server with shorter resolution delay value, and then click Enable on the right.

However, if you browse websites such as tax bureau declarations, you may encounter compatibility problems, which will make it impossible to open them. For example, in IE 1 1, you can choose compatibility view settings from the tools menu in the toolbar, and then enter the URL to try.