- First press Ctrl + R.
- Type regedit.
- Go to HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Tcpip\Parameters\
- If any key or value doesn't exist, create them by right click and select dword .
- All values are in decimal format.
DefaultTTL = 64 [Dial-Up, ISDN, GPRS] or 128 [EDGE, ADSL, 3G, 4G, SATELLITE]
DisableTaskOffload = 1
EnableICMPRedirect = 1
EnablePMTUBHDetect = 0
EnablePMTUDiscovery = 1
GlobalMaxTcpWindowSize = 4075520
MaxDataTransmissions = 32
NameSrvQueryTimeout = 3000
SackOpts = 1
SynAttackProtect = 1
Tcp1323Opts = 1
TcpAckFrequency = 16
TCPCongestionControl = 0
TcpMaxDupAcks = 8
TcpTimedWaitDelay = 30
TcpWindowSize = 4075520
6. Now go to
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Afd\Parameters\
DefaultReceiveWindow = 4075520
DefaultSendWindow = 172032
LargeBufferSize = 32768
MediumBufferSize = 12032
SmallBufferSize = 1024
7. Again go to
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Dnscache\Para
meters\
MaxNegativeCacheTtl = 0
NegativeSOACacheTime = 0
NetFailureCacheTime = 0
AdapterTimeoutCacheTime = 300
CacheHashTableBucketSize = 10
CacheHashTableSize = 216
MaxCacheEntryTtlLimit = 86400
MaxSOACacheEntryTtlLimit = 120
NegativeCacheTime = 300
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Tcpip\Parameters\Interfaces
Search all keys under Interfaces for the string MTU
MTU = 1500
RESTART YOUR PC.
MTU = 1500
RESTART YOUR PC.
Recommended Post : Make Money Online
Click to Go ...
You Are done!