All version of windows has typical network related file tcpip.sys which has a half connection limit in itself, which doesn’t allow more than 10 half open connections to be made simultaneously. This has been designed to make your connections more stable and your network more responsive to all computers attached to it.
However if you are frequent p2p & bittorent user or surfing the internet heavily, then this limit may create connection errors or result in connection dropping. TCP-Z is the only program which automatically patches tcpip.sys file to remove TCP connection limit.
TCP-Z has been upgraded to latest version 2.4 Build 20090108 to support 32-bit and 64-bit (x86 and x64) version Windows 7 operating system.TCP-Z is gui utility and patches tcpip.sys to increase limit imposed on concurrent half-open outbound TCP connection attempts.
Screenshot of TCP-Z V2.4.0.46 for Windows 7
8 thoughts on “Windows 7 tcpip.sys Auto Patcher to Remove TCP/IP Connection Limit”
Comodo Anti_Virus detected malware in the .sys file? is this a false positive?
No Its True Mine Too
Results from VirusTotal:
AhnLab-V3 2011.01.18.00 2011.01.17 –
AntiVir 7.11.1.174 2011.01.18 –
Antiy-AVL 2.0.3.7 2011.01.18 Backdoor/Win32.Agent.gen
Avast 4.8.1351.0 2011.01.18 –
Avast5 5.0.677.0 2011.01.18 Win32:Tcpz-B
AVG 10.0.0.1190 2011.01.18 BackDoor.Agent.ADTM
BitDefender 7.2 2011.01.18 –
CAT-QuickHeal 11.00 2011.01.18 Trojan.Agent.ATV
ClamAV 0.96.4.0 2011.01.18 –
Commtouch 5.2.11.5 2011.01.18 –
Comodo 7436 2011.01.18 –
DrWeb 5.0.2.03300 2011.01.18 Tool.TcpZ
Emsisoft 5.1.0.1 2011.01.18 –
eSafe 7.0.17.0 2011.01.18 –
eTrust-Vet 36.1.8106 2011.01.18 Win32/FakeAV.CEH
F-Prot 4.6.2.117 2011.01.18 –
F-Secure 9.0.16160.0 2011.01.18 –
Fortinet 4.2.254.0 2011.01.16 –
GData 21 2011.01.18 –
Ikarus T3.1.1.97.0 2011.01.18 –
Jiangmin 13.0.900 2011.01.18 –
K7AntiVirus 9.77.3570 2011.01.18 –
Kaspersky 7.0.0.125 2011.01.18 –
McAfee 5.400.0.1158 2011.01.18 Generic.dx!lce
McAfee-GW-Edition 2010.1C 2011.01.18 Generic.dx!lce
Microsoft 1.6402 2011.01.18 –
NOD32 5798 2011.01.18 a variant of Win32/TCPZ.F
Norman 6.06.12 2011.01.18 W32/Suspicious_Gen2.VDAL
nProtect 2011-01-18.01 2011.01.18 –
Panda 10.0.2.7 2011.01.18 –
PCTools 7.0.3.5 2011.01.18 Hacktool.Rootkit
Prevx 3.0 2011.01.19 –
Rising 22.83.01.03 2011.01.18 –
Sophos 4.61.0 2011.01.18 TCP-Z TCP Patch and Monitor
SUPERAntiSpyware 4.40.0.1006 2011.01.18 –
Symantec 20101.3.0.103 2011.01.18 Hacktool.Rootkit
TheHacker 6.7.0.1.116 2011.01.18 –
TrendMicro 9.120.0.1004 2011.01.18 –
TrendMicro-HouseCall 9.120.0.1004 2011.01.18 –
VBA32 3.12.14.2 2011.01.18 –
VIPRE 8119 2011.01.18 Backdoor.Win32.IRCBot.jsm (v)
ViRobot 2011.1.18.4261 2011.01.18 –
VirusBuster 13.6.152.1 2011.01.18 Trojan.Agent!4/V4fGXu4ac
Does this mean the tool should be avoided?
thats means that the file its modified and its not the original version included in the OS