Tag: Drivers
January 22, 2010 by
Jason
Uninstalling and reinstalling inbox audio driver repeatedly on Windows 7 or Windows Vista might not be the best thing to do, as Microsoft has warned that users could leave their platforms incapable of playing audio. The Redmond company does not specify the exact number uninstalls/reinstalls needed for some DirectSound output to be rendered unable to play audio, but apparently, just several such actions are sufficient.
Here is the scenario described by the software giant: “You use software to render/play audio via the DirectSound API (for example: DDK tool Graph Edit). On Vista or Windows 7, via a driver testing tool (or manually) you uninstall and then reinstall audio drivers such as “High Definition Audio Device” (HDAudio) several times. You attempt to render/play the audio stream again to a non-default DirectSound device (for example – DirectSound:Speakers as opposed to Default DirectSound device).”
Provided that users managed to reproduce the situation exemplified above, Microsoft indicates that no audio will be produced as a result of the stream leveraging a non-default DirectSound device for rendering. In addition, Vista and Windows 7 customers will receive the following error message: “These filters cannot agree on a connection. Verify type compatibility of input pin and output pin. Cannot play back the audio stream: no audio hardware is available, or the hardware is not responding. (Return code:0×80040256).” Read More»
Posted in Windows 7 | No Comments »
December 30, 2009 by
Jason The Windows 7 driver store includes a small collection of drivers for legacy devices, mostly older printers, modems, scanners, infrared ports, PCMCIA controllers, and other oddball devices that don’t use Plug and Play connections. As you might suspect, Windows will not automatically set up such devices, and you’re rolling the dice if you find one of these old but still worthwhile devices and try to install an old driver.
But what if the device in question is valuable to you and can’t be easily replaced by a newer, supported one? Then by all means give it a try. Download the most recent hardware drivers you can find (ideally, for Windows XP or Windows Server 2003), and then use the Add Hardware wizard to complete the hardware setup process. Follow these steps:
1. If you’ve found a downloadable driver package or a CD that came with the device, look for a Setup program and run it. This option places the driver files on your hard disk and simplifies later installation steps.
2. Connect the new hardware to your computer. In the case of an internal device such as an add-in card, turn off the computer, add the device, and then restart. Read More»
Posted in Windows 7 | No Comments »
November 27, 2009 by
Jason For the development process of Windows 7, Microsoft has worked closely with hardware manufacturers in order to ensure seamless compatibility and support for the latest iteration of the Windows client. This strategy has put Windows 7 light years away from Windows Vista in terms of incompatibility issues, but still, there are exceptions “designed” to confirm the rule. According to Microsoft, there are users that experienced failures when upgrading from Vista to Windows 7 because of an Intel storage driver.
The Redmond company noted that the upgrade process would fail with the following error message: “\$windows.~bt\windows\system32\drivers\iastor.sys. Status: 0xc0000359. Windows failed to load because a critical system driver is missing or corrupt.” The machine would subsequently be rolled back to Vista. At fault for the error message and failed upgrades are incorrect versions of the iastor that are referenced during the move to Windows 7.
Microsoft hasn’t produced an update or a hotfix designed to resolve this particular issue. Users affected by this specific problem will have to manually resolve it in order to be able to upgrade from Vista to Windows 7. Fortunately enough, the Redmond company did detail the necessary steps in KB 2008373. You will be able to find them included bellow. Read More»
Posted in Windows 7, Windows Vista | No Comments »
November 24, 2009 by
Jason The race between Mozilla and Microsoft is on yet again to establish positions such as innovation leader and follower, when it comes down to Firefox and Internet Explorer. And it will most probably fall on the two company’s next generation browser releases to help label the two software makers as either leading the wave in innovation or bringing to the market features that are already sported by the rival product. In this regard, Firefox 3.7 and Internet Explorer 9 are currently neck-in-neck at the start line toward the adoption and implementation of hardware acceleration.
Last week, at the Professional Developer Conference 2009 in Los Angeles, Steven Sinofsky, president, Windows and Windows Live Division, demonstrated a very early, just three weeks old copy of Internet Explorer 9, touting hardware acceleration as one of the major enhancements coming to IE users. In the video embedded at the bottom of this article, you will be able to get an insight into IE9 hardware acceleration possible because of Windows 7’s DirectX 11 graphics technology.
“We’re changing IE to use the DirectX family of Windows APIs to enable many advances for web developers. The starting point is moving all graphics and text rendering from the CPU to the graphics card using Direct2D and DirectWrite. Graphics hardware acceleration means that rich, graphically intensive sites can render faster while using less CPU. Read More»
Posted in Firefox, Internet, Windows 7 | 2 Comments »
November 01, 2009 by
Jason
Microsoft’s “Better Together” slogan apparently applies not only to Windows 7 and Windows Server 2008 R2 but also to the latest iteration of the Windows client and the Redmond company’s peripherals. The vast majority of products offered by Microsoft Hardware features the Windows 7 Compatible logo and comes with device drivers designed to play nice with the successor of Windows Vista from the get go. Windows 7 was released to manufacturing on July 22nd and hit the shelves last week on October 22nd, with Microsoft applauding strong support and compatibility for the OS.
The Redmond company even features a webpage dedicated to Microsoft Hardware products and Windows 7, advertising a match nothing short of the perfect marriage between peanut butter and jelly. More importantly, the Microsoft Hardware + Windows 7 page contains a collection of special offerings for customers. The software giant noted that the special deals on Microsoft were open to all customers.
Microsoft Hardware products including mice, keyboards, LifeCams, gaming devices and notebook accessories, all compatible with Windows 7, are also available at discount prices from a variety of online retailers including the Microsoft Store. The only exception to the Windows 7 compatible line-up of Microsoft Hardware items is the Fingerprint Reader, which does not play nice with the operating system, the company informed. Read More»
Posted in Hardware, Windows 7 | No Comments »
October 28, 2009 by
Jason The first part of this article are here.
6. Prepare for distributed security.
During your initial strategy meeting, set aside time to discuss how you want to handle the many distributed security features in Windows 7. You’ll want to determine a course of action early in the project because those decisions will have a substantial impact on your test matrix.
First, consider whether you want turn on the desktop firewall. When OS-based desktop firewalls were first introduced in XP SP1, many organizations turned them off with a Group Policy and that was that. The firewall in Windows 7 is much more flexible and warrants reconsideration. You can turn off the firewall while the machine is connected to the domain and turn it on when the machine is connected to a home/work network or to the Internet. You can define granular exclusions, too. Try a mix of options with the first wave of pilot users; take their feedback, along with input from your security team, to make a final decision on firewall settings. They’re completely configurable by Group Policy.
Second, do you want to use AppLocker to restrict applications permitted to run on your desktops? AppLocker allows you to put together a whitelist of approved executables that you can select individually by file hash, in groups by location or in groups by publisher (that is, signed by the publisher’s certificate). Once configured, these rules are downloaded by Windows 7 clients running the Application Identity service. From that point forward, only the whitelisted apps can execute. All other executables are forced to sit on the sidelines, kind of like me during my high-school athletic career.
Because AppLocker permissions are applied via Group Policy, you can tightly target the rules to computers based on OU, group membership or WMI filters.
Sifting through a mountain of applications trying to determine which should be on an AppLocker whitelist doesn’t sound like much fun, but the situation shouldn’t come to that. Most line-of-business machines have a fixed and limited suite of apps. Start there. After all, if you can keep the night crews from plugging flash drives into your factory kiosk machines to run games rather than build widgets, you’ve solved quite a few operational problems. Deal with the back-office machines later. Read More»
Posted in Windows 7 | 1 Comment »
October 14, 2009 by
Jason Keeping Windows 7 and Windows Vista running under normal parameters takes much more work than is done in Redmond alone. Fact is that the ecosystems of software and hardware products designed to integrate with the Windows clients have to do this seamlessly, especially when dealing with solutions that hook into the core of the operating system. Driver update failures for example, can easily cripple Windows 7 and Windows Vista, causing the two platforms to no longer start.
“This problem may occur if any one of the following conditions is true: The new device or the driver causes conflicts with other drivers that are installed on the computer. A hardware-specific issue occurs. The driver that is installed is damaged,” Microsoft explained.
In case you performed a driver update for a device component of your computer and Windows 7 and Vista are acting up, then your best choice to resolve the matter is to roll back the changes. Reverting the driver update will cause the issues introduced by the refresh to go away. First you will need to boot into Windows.
Read More»
Posted in Windows 7 | 1 Comment »
September 10, 2009 by
Jason Microsoft has made available for download the gold version of its solution accelerator designed to automate the deployment of its latest Windows client and server operating system released. The Microsoft Deployment Toolkit (MDT) 2010 was released to manufacturing over a month following the RTM of Windows 7 itself. MDT 2010 comes to the table with support not just for the deployment of Windows 7 and Windows Server 2008 R2, but also for previous releases of Windows, including Windows Vista, Windows Server 2008, Windows Server 2003, and Windows XP.
“MDT provides you with the following benefits: unified tools and processes required for desktop and server deployment in a common deployment console and collection of guidance. Reduced deployment time and standardized desktop and server images, along with improved security and ongoing configuration management. Fully automated Zero Touch Installation deployments by leveraging System Center Configuration Manager 2007 Service Pack 2 Release Candidate and Windows deployment tools. For those without a System Center Configuration Manager 2007 infrastructure, MDT leverages Windows deployment tools for Lite Touch Installation deployments,” Keith Combs, Microsoft evangelist, revealed. Read More»
Posted in Software, Windows 7 | No Comments »
September 02, 2009 by
Jason Microsoft is offering Windows 7 RTM as a free download. That’s right! Completely free, no catch, no strings attached. The Redmond-based company is delivering customers the possibility of continuing the testing of its latest iteration of the Windows client even after the Release Candidate Build 7100 development milestone downloads have been discontinued. In this regard, the Windows 7 RTM Enterprise edition bits are currently up for grabs straight from the software giant. Customers will be able to test drive the release for no less than 90 days.
Stephen L. Rose, Senior community manager, Windows IT Pro Client, explained that the free Windows 7 RTM Enterprise 90-day evaluation comes as a consequence of direct input from IT professionals. “Many IT pros we talk to have been looking for a way to continue their work with the Release Candidate to test their applications, hardware and deployment strategies with final Windows 7 bits. In response, we have created the Windows 7 Enterprise 90 Day trial edition, available beginning [September 1, 2009],” Rose noted.
Microsoft is already offering the RTM of Windows 7 via a variety of channels to specialized audiences. However, the free Windows 7 RTM Enterprise 90-day evaluation comes with no limitations, and is available for download for all IT pros independent of the subscription-based or volume licensing sources. Read More»
Posted in Windows 7 | 8 Comments »
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