Author Archives: TCAT Shelbyville IT Department

About TCAT Shelbyville IT Department

The Tennessee College of Applied Technology - is one of 46 institutions in the Tennessee Board of Regents System, the seventh largest system of higher education in the nation. This system comprises six universities, fourteen community colleges, and twenty-six Applied Technology Colleges.

Need to know the default services for Windows?

Need to know the default services for Windows?  – Service defaults is an excellent site to make sure your services are set to their defaults.

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Malware Removal Tool

While running CCleaner or Bleachbit can get rid of many temp files that will make your computer run smooth.   These two products also remove malware/adware that may be in your temp files. So how do you get rid of … Continue reading

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All In One FREE Data Recovery Suite

Originally posted on What's On My PC:
Recently I featured an article, titled A Successful Data Recovery Story Using Some Desperation Moves where the hero of the day was a software application called MiniTool Power Data Recovery. I realize…

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MiniTool Mobile Recovery for Android Free

Originally posted on What's On My PC:
There has been quite a few occasions where I had to drill down, using data recovery software, to find deleted files for people. I can’t say I have had to do this…

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Your Wireless Printer may be giving away your documents

When installing any device such as home routers and printers, you should always password protect these devices.  During our studies in Network Security in the past, we studied perimeter security and how it was at the firewall.  Today because of … Continue reading

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One in four wireless networks are still unsecure

Annually our class studies wireless technology and its implementation into homes and industry.   Surveys are conducted to analyze security used, transmit power and geographic location of wireless technology. According to Wigle.net, Security has improved over past years.  Home users … Continue reading

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Posted in Computer Security, Computers, Education, Hacking, Information Technology, Internet, network, Technology, Wireless | Tagged , , , , , , , , | 1 Comment

Network troubleshooting with Netsh

Every have that laptop or netbook that connects to your computer but won’t go online at another location? You can quickly rebuild the IP stack and force the computer to get online at another location by typing the following command: … Continue reading

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Change network adapter priorities in Windows 10 – PowerShell

First thing – disable network adapters you don’t use If you use Ethernet, disable everything but flow control Disable LLMNR Adjust NTLM Perform test with Totusoft’s network speed test Next, avoid latency of your network card by adjusting the network … Continue reading

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Posted in Computer hardware, computer troubleshooting, Computers, help desk, Home Networking, Information Technology, Microsoft, Microsoft Windows, Microsoft Windows 10, network, Networking, Technology, Windows 10, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Windows Server, Wireless | Tagged , , , , , , , , | Leave a comment

Link aggregation – Use Multiple NIC Cards

There is truly an advantage to adding multiple NIC cards to a computer.   It won’t speed up a single internet connection but it can help with loss of signal, detecting access points, transferring information to and  from computers. When adding … Continue reading

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Internet or network application slow? You may need to temporarily disable Nagle’s Algorithm

With the Nagle-Algorithm, Windows takes small packets and packages them in to more manageable and efficient sizes.   If you have poor latency, you might try to disable the Nagle-Algorithm.  Nagle’s algorithm helps to control congestion when small packets are … Continue reading

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Posted in Computer Software, computer troubleshooting, help desk, Information Technology, Microsoft Windows, Microsoft Windows 10, Technology, Windows, Windows 10, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1 | Tagged , , , , , | Leave a comment

Is your AHCI Link Power Management viewable from the Power Options Console?

If you can’t see your AHCI Link Power Management from the Power Options, there is a way to add it.  Always backup your computer before modifying the registry. You can add the GUID to the registry by going opening the … Continue reading

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Posted in Computer hardware, Computers, Hardware, help desk, Information Technology, Microsoft Windows, Microsoft Windows 10, storage, Technology, Windows, Windows 10, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1 | Tagged , , , | Leave a comment

Check and repair your SSD or HDD using PowerShell

Want to use PowerShell to scan or repair your drive(s)?  Use the commands below to check your drives. Need to run a quick check?  Type the following using PowerShell as the Administrator. Repair-Volume -DriveLetter C -SpotFix If you need to … Continue reading

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Posted in Computers, Hardware, help desk, higher ed, higher education, Information Technology, Microsoft, Microsoft Windows 10, storage, Technology, Windows, Windows 10, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Windows Server | Tagged , , , , , | Leave a comment

NetSpot Review – Wi-Fi survey app for Windows

In this three part series we review NetSpot a Wi-Fi survey app for Mac and Windows. In this part, we look at the Microsoft Windows version of NetSpot.  NetSpot performs accurate Wi-Fi surveys that allows you to use a map … Continue reading

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Posted in computer troubleshooting, Computers, Free Software, help desk, Industry, Information Technology, Technology, Windows 10, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Wireless | Tagged , , , , , , | Leave a comment

NEW – Software Downloads Page (with hundreds of titles — updated daily)

Originally posted on What's On My PC:
Just did a revamping of the software Downloads Page…  The page consists of feeds from numerous reputable software and app sites that primarily specializes in FREE software. I am currently using this…

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Windows Cleanup shows 3.99TB? Is my math wrong?

Apparently there is a bug that shows 3.99TB of Windows Update Cleanup when you run the disk cleanup application in Windows 10.  With the plethora of updates that Microsoft has thrown at everyone, this would seem about right, however, you … Continue reading

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Posted in computer troubleshooting, help desk, higher ed, higher education, Manufacturing, Microsoft Windows 10, Software, Technology, Windows, Windows 10, Windows 10 Quick Tips | Tagged , , , , , | Leave a comment

Free Cyber Security Training for Vets

FedVTE Training- Did you know that cyber security professionals report an average salary of $116,000—that’s nearly three times the national income average. Veterans are some of the best-positioned workers to transition into much needed CYBER SECURITY JOBS! There is free … Continue reading

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OWASP Zed Attack Proxy (ZAP)- Using on your home network

OWASP -The Open Web Application Security Project is an online community which creates freely-available articles, methodologies, documentation, tools, and technologies in the field of web application security. (Wikipedia) If you have wanted to learn how to test your network and … Continue reading

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Posted in Computer Security, computer troubleshooting, Computers, Education, Free Software, Hacking, higher ed, higher education, Information Technology, internet security;, IoT, Microsoft Windows, Microsoft Windows 10, Networking, Technology, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Windows Security, Windows Server, Wireless | Tagged , , , , , , , | Leave a comment

DotNet 3.5 failed or won’t install Server 2012

If DotNet 3.5 won’t install or fails to install on Server 2012 (Under Features), there is a work around. You may see this when installing – Cancel the installation Insert your Windows DVD and open PowerShell – Type the following … Continue reading

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Posted in computer troubleshooting, Computers, higher ed, higher education, Information Technology, Technology, troubleshooting, Windows Server | Tagged , , , , | Leave a comment

Realtek PCIe GBE Family Controller performance issues

UPDATE-2016 driver now available! (Driver number will be different than what is in this article! (Direct Link to New 12/2016 Driver) If you have the Realteck PCIe GBE Family Controller adapter and are experiencing performance issues on your network, download … Continue reading

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Posted in computer troubleshooting, Computers, help desk, higher education, Home Networking, Information Technology, Microsoft Windows 10, network, Networking, Technology, Windows 10, Windows 10 Quick Tips, Windows 7, Windows 8, Windows 8.1, Windows Server | Tagged , , , , | Leave a comment

If You Are Wondering About SD Memory Card Speeds

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