Windows users experiencing slow uploads on a fast internet connection may need to adjust TCP frames that are limited out of the box by the operating system.
- Click Start.
- Select Run and type REGEDIT
- Click Enter.
- Find the registry entry below:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\AFD\Parameters - Create a new DWORD 32-bit string in Parameters and name it DefaultSendWindow
- Double-click the DefaultSendWindow entry and choose Decimal
- Type the value 1640960
- Restart the machine to apply the changes
