If you have slow or non responsive program properties; such as a database or other network program…Right Click on My Computer, go to Properties, select Hardware, Device Manager, click the + sign on Network, Right Click on your network card, select properties, select the Advanced Tab, Look for Speed – adjust the value to 100 Full Duplex, 100 Half or even select the 10 settings. Try it on each of the settings to see which one is optimal for your network.
When computers handshake (exchange data) autosense does not always work.
I’ve had replaced network cards, ran winsock fix and tried everything when the solution was right in front of me.
You should also disable everything under the Advanced Tab except Flow Control.
The solution below worked for us. (We disabled NetDMA) – This also correct copy problems to a NAS that runs a Linux based OS.
To enable or disable NetDMA, follow these steps:
1. Click Start, click Run, type regedit, and then click OK.
2. Locate the following registry subkey, and then click it:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
3. Double-click the EnableTCPA registry entry.Note If this registry entry does not exist, right-click Parameters, point to New, click DWORD Value, type EnableTCPA, and then press ENTER.
4. To enable NetDMA, type 1 in the Value data box, and then click OK.
5. To disable NetDMA, type 0 in the Value data box, and then click OK.
6. If the EnableTCPA registry entry does not exist, enable the NetDMA functionality.
Remember, you may also need to adjust your network card from Auto to a manual setting. (Try this on the Apple and/or the Windows Computer) When computers handshake (exchange data) autosense does not always work.
MiTeC System Information X- full featured system information about your system. If you need to know exactly what is in your netbook, notebook, desktop or server and you need a free software for residential or commercial use, MiTeC has an excellent system info software you can use.
MiTeC’s System Information X provides very detailed information about your system.
MiTeC also offers an excellent network scanner that provides the following information -
What happens when you are in a hurry and you have to replace a server motherboard? You run the server with the protective plastic shield for three years without incident. Three years ago we had to replace a motherboard on the fly. Being under the gun Mike and I hurried through the motherboard installation and got a department up and going within an hour. Proud of ourselves we discovered three years later as we were repasting our computers that we had left the plastic protective sleeve for the CPU on top of the processor when we assembled the motherboard in late 2008.
(Photo: Neil Spector)
I was so shocked that the motherboard and CPU had survived I looked up at Mike in amusement and asked, “Should we leave it on there? It’ll probably die if we take it off!” Of course we removed it and repasted the computer.
Moral to the story – Take your time and double check everything
ManageEngine has excellent software used to manage workstations, servers and other enterprise computing needs. They also have some of the best software tools you can download and use for free. Their free Windows Health Monitor Tool can be used :
Windows Monitoring including -Windows 2003 & Windows 2008 servers and Windows XP, Windows Vista, Windows 7
Works in Active Directory or in workgroup
Allows you to monitor server resources like CPU Utilization, Memory Utilization
Disk Utilization & Disc Read ⁄ Write details
Bandwidth monitoring – Network Rx ⁄ Tx
Dashboard – Top resource utilization details
Monitor up to 10 devices
Other tools you can download include- SQL Monitoring, SNMP, Active Directory, Exchange, Hyper-V, Sharepoint and more.
Do you have a computer that responds slow on the network or hesitates? Follow these steps and you will see a significant difference. (Because we have not shown how to disable advanced settings in your network card, simply go to your device manager and double click on your network card – disable TCP offload and any advanced settings such as proxy and other settings that may make the card hesitate)
Remove any add-ins on your Browsers that you don’t need
Here’s a nice little program that will prevent a shutdown if critical data is open. Foolish IT has a program that prevents automatic restarts. ShutDownUnless is a program that can monitor your server and prevent corrupt data in the event something is open such as a database. Often restarting and the automatic restarting of a server can lead to this. Link
PhoneFactor offers a two-step authentication when logging on to your computer. This helps to verifiy user logins for a workstation or server.
How does it work?
Enter your username and password into your computer. PhoneFactor then calls you. Press the # or enter a PIN number or PhoneFactor can send you a text message containing a one-time passcode where you reply with your password or PIN.
A third factor of authentication allows you to speak a short passphrase into your phone during the authentication process.
PhoneFactor is free. Other packages are available for medium and large organizations.