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How to set Vista MTU size

To reset Vista MTU size, open command prompt as administrator and the use this following command

"netsh interface ipv4 set subinterface "Connection name" mtu=#### store=persistent"

For example the "Connection name" is Wireless Network Connection, the mtu #### is 1500, you will do: netsh interface ipv4 set subinterface "Wireless Network Connection" mtu=1500store=persistent.

Note: you can find the "Connection name" by going to Network Conenctions.

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How to modify the Vista MTU size