Welcome!

@BigDataExpo Authors: Pat Romanski, Elizabeth White, Jnan Dash, Kong Yang, Liz McMillan

Blog Feed Post

Troubleshooting Network Adapter in a Windows 7 Ultimate 64-bit Installation


How the problem surfaced:

I had purchased a Windows 7 Home Premium 64-bit laptop from Toshiba on which I was planning to do some work. Then Windows 8 Preview became available. This was installed on a second partition of this machine. Sine Home Premium does not support many of the things I wanted, I decided to buy and install Window 7 Ultimate 64-bit. I bought the Windows 7 Ultimate 64-bit from evalueSoftware.com. I installed it on the Windows 7 Home Premium partition. The installation went well except for a very serious problem. I could connect neither to the internet nor to the other computers in my network (there other windows 7 computers connected to the home group). Naturally I tried to see if my network card was OK. I got a positive response to my ping and also the second partition had no network-related problems. Digging deeper I found the Network Adapter node in Device Manager was marked as ‘Other Device’ and the details from system information is as shown:

Besides the network related drives quite a few others were also not present. A high volume storage device connected during the installation to a USB drive got corrupted and the message thrown was ‘format this drive’.

I used my Repair Disc for the Home Premium to get back into the original OS and looked at the needed files for the adapters. The next section shows what they were. Although I could determine the needed files for Wi-Fi and PCI Controller I was not sure of what the other items in the previous picture of component errors including the ‘Base System Devices’

Toshiba Satellite P775-S7370 Laptop

Windows 7 Home Premium SP1 64-bit       HodentekWin7







Second mini-port is same as first one




Reinstalling Windows 7 Ultimate x64

Since I could get to these files from my other partition, I decided to try and reinstall Windows 7 Ultimate x64 using the driver files available through my other partition. When I tried to do so, I got the Windows message that the files are not digitally signed.

I quote from the General tab of the properties of the driver,

“Windows cannot verify the digital signature for the drivers required for this device. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source. (Code 52)”


Hunt for the digitally signed drivers

I had to do an extensive search for this elusive element. The network related driver names are right. Attempt to point to the driver on the computer brings up the above error messages and sometimes comes up with the statement that the drivers are up to date.

Trying to get the Intel® WiFi Link 1000 BGN driver from the Intel site landed me on this page shown here:


Well this could not come up well on my IE9.0 (done with errors) and so I needed to install Mozilla. This was still not enough since you need an agent from a third party shown in this next image.


Which of course needed the latest Java and I had to get more of my caffeine shots.

With all this the automatic discovery of drivers was not completed after running the program for couple of hours! I thrashed the program and sent an angry note to Intel regarding my views of this tool.

During this hunt I searched everywhere and there were quite a few programs I downloaded which were supposed to do the discovery and automatic update part. The problem was, there was no network connection. Most of them needed registering which means $$ and some of them downloaded at a minimum 7_zip, Real Player, Google Chrome besides wanting to clean of my registry etc. Fortunately the network was not working and I did not want to use them.

 Going to Toshiba site looking for Network adapter drivers was easy since I knew the exact model of my laptop. However the filtered information gave me only for Windows 8 where as I was looking for Windows 7.

Fix for the Realtek PCIe GBE Family Controller

The following site provided the driver to update the driver on the computer:


After the update the Device Manager displayed the controller as shown:


The details of the updated driver are as shown:




Compare the existing and updated versions.

Fix for the other devices marked Basic etc.

I tried to download the following:

Intel WiFi Link 1000 BGN Driver 13.1.1.1 for Windows 7

From the Softpedia site here:


But the setup.exe file did not find the driver for the WiFi on my computer but it did upgrade couple of the drivers marked ‘Basic System Device’ all related to the System Devices node in the Device Manager.

Here are some screen shots of what they were:




It is possible that these were removed and devices with the same functionality were added during an upgrade from another site (see last section).

Upgrading the Intel® WiFi Link 1000 BGN

The driver needed to upgrade was finally found here:


The sp54841.exe file when executed created files in the System32 folder which were used during the upgrade operation. It can be in either of the folders; Drivers or DriverStore.

Here are some property pages captured after the upgrade:





Fix for Universal Serial Bus Controller
With the above upgrades there was the USB Controller still needed repair:



A fix for the above was found here:


The file 8ay210ww.exe (67.5 MB) was downloaded and installed. I am guessing that it negated an earlier install and brought in files that would make the controller install without errors. The files related to ‘Renesas’ were installed during this installation.

The Installation of Windows 7 Ultimate 64-bit was finally completed. However it was found that during the process the computer refused to recognize my Windows 8 Preview in the second partition. The boot menu did not show an option to boot to the second partition. Then I installed the free program EasyBCD2.2 (http://neosmart.net/EasyBCD/) which enabled me to see the second partition during the boot. 

However it turned out that some changes might have influenced the second partition that corrupted the files (?? Need explanation here). Fortunately I had the original Windows 8 Preview and I installed the same in the second partition.

This finally brought me back to the position I wanted to be in:

1st Partition: Windows 7 Ultimate 64-bit
2nd Partition: Windows 8 Preview

 Other resources:

Read my posts here:




Read the original blog entry...

More Stories By Jayaram Krishnaswamy

Jayaram Krishnaswamy is a technical writer, mostly writing articles that are related to the web and databases. He is the author of SQL Server Integration Services published by Packt Publishers in the UK. His book, 'Learn SQL Server Reporting Services 2008' was also published by Packt Publishers Inc, Birmingham. 3. "Microsoft SQL Azure Enterprise Application Development" (Dec 2010) was published by Packt Publishing Inc. 4. "Microsoft Visual Studio LightSwitch Business Application Development [Paperback] "(2011) was published by Packt Publishing Inc. 5. "Learning SQL Server Reporting Services 2012 [Paperback]" (June 2013) was Published by Packt Publishing Inc. Visit his blogs at: http://hodentek.blogspot.com http://hodentekHelp.blogspot.com http://hodnetekMSSS.blogspot.com http://hodnetekMobile.blogspot.com He writes articles on several topics to many sites.

@BigDataExpo Stories
Quickly find the root cause of complex database problems slowing down your applications. Up to 88% of all application performance issues are related to the database. DPA’s unique response time analysis shows you exactly what needs fixing - in four clicks or less. Optimize performance anywhere. Database Performance Analyzer monitors on-premises, on VMware®, and in the Cloud, including Amazon® AWS and Azure™ virtual machines.
Automation is enabling enterprises to design, deploy, and manage more complex, hybrid cloud environments. Yet the people who manage these environments must be trained in and understanding these environments better than ever before. A new era of analytics and cognitive computing is adding intelligence, but also more complexity, to these cloud environments. How smart is your cloud? How smart should it be? In this power panel at 20th Cloud Expo, moderated by Conference Chair Roger Strukhoff, pane...
SYS-CON Events announced today that T-Mobile will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. As America's Un-carrier, T-Mobile US, Inc., is redefining the way consumers and businesses buy wireless services through leading product and service innovation. The Company's advanced nationwide 4G LTE network delivers outstanding wireless experiences to 67.4 million customers who are unwilling to compromise on ...
@ThingsExpo has been named the Most Influential ‘Smart Cities - IIoT' Account and @BigDataExpo has been named fourteenth by Right Relevance (RR), which provides curated information and intelligence on approximately 50,000 topics. In addition, Right Relevance provides an Insights offering that combines the above Topics and Influencers information with real time conversations to provide actionable intelligence with visualizations to enable decision making. The Insights service is applicable to eve...
SYS-CON Events announced today that Grape Up will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct. 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Grape Up is a software company specializing in cloud native application development and professional services related to Cloud Foundry PaaS. With five expert teams that operate in various sectors of the market across the U.S. and Europe, Grape Up works with a variety of customers from emergi...
With major technology companies and startups seriously embracing IoT strategies, now is the perfect time to attend @ThingsExpo 2016 in New York. Learn what is going on, contribute to the discussions, and ensure that your enterprise is as "IoT-Ready" as it can be! Internet of @ThingsExpo, taking place June 6-8, 2017, at the Javits Center in New York City, New York, is co-located with 20th Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry p...
Bert Loomis was a visionary. This general session will highlight how Bert Loomis and people like him inspire us to build great things with small inventions. In their general session at 19th Cloud Expo, Harold Hannon, Architect at IBM Bluemix, and Michael O'Neill, Strategic Business Development at Nvidia, discussed the accelerating pace of AI development and how IBM Cloud and NVIDIA are partnering to bring AI capabilities to "every day," on-demand. They also reviewed two "free infrastructure" pr...
New competitors, disruptive technologies, and growing expectations are pushing every business to both adopt and deliver new digital services. This ‘Digital Transformation’ demands rapid delivery and continuous iteration of new competitive services via multiple channels, which in turn demands new service delivery techniques – including DevOps. In this power panel at @DevOpsSummit 20th Cloud Expo, moderated by DevOps Conference Co-Chair Andi Mann, panelists will examine how DevOps helps to meet th...
SYS-CON Events announced today that Hitachi, the leading provider the Internet of Things and Digital Transformation, will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Hitachi Data Systems, a wholly owned subsidiary of Hitachi, Ltd., offers an integrated portfolio of services and solutions that enable digital transformation through enhanced data management, governance, mobility and analytics. We help globa...
SYS-CON Events announced today that CA Technologies has been named "Platinum Sponsor" of SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, New York, and 21st International Cloud Expo, which will take place in November in Silicon Valley, California.
The 20th International Cloud Expo has announced that its Call for Papers is open. Cloud Expo, to be held June 6-8, 2017, at the Javits Center in New York City, brings together Cloud Computing, Big Data, Internet of Things, DevOps, Containers, Microservices and WebRTC to one location. With cloud computing driving a higher percentage of enterprise IT budgets every year, it becomes increasingly important to plant your flag in this fast-expanding business opportunity. Submit your speaking proposal ...
Multiple data types are pouring into IoT deployments. Data is coming in small packages as well as enormous files and data streams of many sizes. Widespread use of mobile devices adds to the total. In this power panel at @ThingsExpo, moderated by Conference Chair Roger Strukhoff, panelists will look at the tools and environments that are being put to use in IoT deployments, as well as the team skills a modern enterprise IT shop needs to keep things running, get a handle on all this data, and deli...
DevOps is being widely accepted (if not fully adopted) as essential in enterprise IT. But as Enterprise DevOps gains maturity, expands scope, and increases velocity, the need for data-driven decisions across teams becomes more acute. DevOps teams in any modern business must wrangle the ‘digital exhaust’ from the delivery toolchain, "pervasive" and "cognitive" computing, APIs and services, mobile devices and applications, the Internet of Things, and now even blockchain.
With major technology companies and startups seriously embracing Cloud strategies, now is the perfect time to attend @CloudExpo | @ThingsExpo, June 6-8, 2017, at the Javits Center in New York City, NY and October 31 - November 2, 2017, Santa Clara Convention Center, CA. Learn what is going on, contribute to the discussions, and ensure that your enterprise is on the right path to Digital Transformation.
SYS-CON Events announced today that Juniper Networks (NYSE: JNPR), an industry leader in automated, scalable and secure networks, will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Juniper Networks challenges the status quo with products, solutions and services that transform the economics of networking. The company co-innovates with customers and partners to deliver automated, scalable and secure network...
SYS-CON Events announced today that SoftLayer, an IBM Company, has been named “Gold Sponsor” of SYS-CON's 18th Cloud Expo, which will take place on June 7-9, 2016, at the Javits Center in New York, New York. SoftLayer, an IBM Company, provides cloud infrastructure as a service from a growing number of data centers and network points of presence around the world. SoftLayer’s customers range from Web startups to global enterprises.
SYS-CON Events announced today that Juniper Networks (NYSE: JNPR), an industry leader in automated, scalable and secure networks, will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Juniper Networks challenges the status quo with products, solutions and services that transform the economics of networking. The company co-innovates with customers and partners to deliver automated, scalable and secure network...
@GonzalezCarmen has been ranked the Number One Influencer and @ThingsExpo has been named the Number One Brand in the “M2M 2016: Top 100 Influencers and Brands” by Analytic. Onalytica analyzed tweets over the last 6 months mentioning the keywords M2M OR “Machine to Machine.” They then identified the top 100 most influential brands and individuals leading the discussion on Twitter.
Blockchain is a shared, secure record of exchange that establishes trust, accountability and transparency across supply chain networks. Supported by the Linux Foundation's open source, open-standards based Hyperledger Project, Blockchain has the potential to improve regulatory compliance, reduce cost and time for product recall as well as advance trade. Are you curious about Blockchain and how it can provide you with new opportunities for innovation and growth? In her session at 20th Cloud Exp...
SYS-CON Events announced today that Hitachi, the leading provider the Internet of Things and Digital Transformation, will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. Hitachi Data Systems, a wholly owned subsidiary of Hitachi, Ltd., offers an integrated portfolio of services and solutions that enable digital transformation through enhanced data management, governance, mobility and analytics. We help globa...