How to Fix '[2002] Only One Usage of Each Socket Address' Error in Windows?

MySQL/PHP Error: Resolving “[2002] Only One Usage of Each Socket Address” for Windows

The error "[2002] Only one usage of each socket address (protocol/network address/port) is normally permitted" indicates a limitation in the Windows operating system, preventing multiple connections using the same socket address. To resolve this issue, you can modify the following registry values:

1. Open the Registry Editor (regedit.exe).

2. Navigate to the following path:

   HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters

3. Create four new DWORD (32-bit) values with the following names and hex values:

   Registry Value	Hex Value
   TcpTimedWaitDelay	0000001e
   MaxUserPort	0000fffe
   TcpNumConnections	00fffffe
   TcpMaxDataRetransmissions	00000005

4. Save your changes and close the Registry Editor.

This registry modification should resolve the issue by increasing the number of available socket connections and reconfiguring network settings. After making these changes, restart Apache and observe whether the error persists.

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