Build 17083 For Fast Ring Insiders

For those Windows 10 Fast Ring Insiders, a new build has been unleashed – Build 17083. A lot of new things in this build, as well as a lot of fixes. As usual, check the known issues for anything that might be a show stopper for you.

Known issues

  • If you have a VPN client installed via the Microsoft Store, it won’t work after upgrading to this build. If you require your VPN client to work – you might consider holding off taking this new build.
  • If you install a font product from the Microsoft Store, then later install a new build (feature update), the Store package will remain installed, but the fonts within the package are not installed. Until this is fixed, the temporary workaround is to uninstall the product from the Apps page in Settings, then re-acquire the product from the Store.
  • When users try to create a Microsoft Edge InPrivate window from inside a Mixed Reality headset, a regular window will get created instead. Users won’t be able to use InPrivate inside Mixed Reality in this build. InPrivate on desktop is not affected.
  • We’re preparing for the inclusion of OpenSSH Server as a deployment mechanism in Developer Mode. However, the UI code got checked in ahead of the components, and so while there is a “Use OpenSSH (Beta) for remote deployment” switch in the UI under Settings, it won’t work, and turning it on will break remote deployment to that device until the switch is turned off.
  • Audio playback from Microsoft Edge is sometimes unexpectedly muted. A workaround is to minimize Edge, count to three, and then unminimize.
  • We’re investigating reports that Win32 apps pinned to Start have blank live tiles that show only a name starting with “W~”.
  • We’re investigating an issue where using Task View to switch to an app might result in touch not working properly in that app. If you encounter this, restarting explorer.exe will fix it.
  • The link for “Advanced display settings” is missing in Display Settings. If you need to access this dialog for now you’ll need to open Run and run “rundll32 display.dll,ShowAdapterSettings 0”.
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Build 17074 for Windows 10 Fast Ring Released

A new Windows 10 build heads to the fast ring. This time, it’s build 17074. As with the last flight, there is a block for AMD processors at this time. Be sure to read the known issues before installing, in case there is a show stopper in there for your specific case.

Known issues

  • When users try to create a Microsoft Edge InPrivate window from inside a Mixed Reality headset, a regular window will get created instead. Users won’t be able to use InPrivate inside Mixed Reality in this build. InPrivate on desktop is not affected.

  • We’re preparing for the inclusion of OpenSSH Server as a deployment mechanism in Developer Mode. However the UI code got checked in ahead of the components, and so while there is a “Use OpenSSH (Beta) for remote deployment” switch in the UI under Settings, it won’t work, and turning it on will break remote deployment to that device until the switch is turned off.

  • When you open Task View immediately after an upgrade, Timeline may not be visible. If you encounter this, wait 15-30 minutes and try launching Task View again.

  • The Windows Defender icon is missing from the systray, even if it shows as enabled in Settings.

  • Certain devices may hang on the boot screen after upgrading. If this happens to you, go into the BIOS and disable virtualization.

  • Apps that come preinstalled with Windows may fail to update in the Store with error 0x80073CF9.

  • Audio playback from Microsoft Edge is sometimes unexpectedly muted. A workaround is to minimize Edge, count to three, and then unminimize.

  • Upgrading to 17063 or later builds sometimes causes Settings / Privacy / Microphone, Camera, etc. to flip to “disabled”, which breaks camera and microphone access. A workaround is to manually turn them back on.

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Windows 8 Mainstream Support Ends

Mainstream support for Windows 8 & 8.1 ended yesterday without much fanfare. Windows 8 has low market share (around 8% according to NetMarketShare), but there are still people out there using it. Although the extended support still allows security updates, it does not give non-security updates.

Here is more detail on what the different security phases define as support:

Mainstream Support

Mainstream Support is the first phase of the product lifecycle. At the supported service pack level, Mainstream Support for products and services includes:

  • Incident support (no-charge incident support, paid incident support, support charged on an hourly basis, support for warranty claims)
  • Security update support
  • The ability to request nonsecurity updates

NOTE: Enrollment in a maintenance program may be required to receive these benefits for certain products.

Extended Support

The Extended Support phase follows Mainstream Support for business, developer, and desktop operating system products. At the supported service pack level, Extended Support includes:

  • Paid support4
  • Security update support at no additional cost
  • Nonsecurity related updates requires Extended Hotfix Support to be purchased (per-fix fees also apply).5
    Extended Hotfix Support is not available for desktop operating system consumer products. More details are available here.
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New Bing Features Include Flight Status, Entertainment, and Sports

Bing has added some new features that are pretty cool. Flight Status allows you to search a flight before leaving to the airport to pick someone up or to just check the status of the flight. Also, you can search for various entertainment, TV, and movie information. There is even a way to check out sports playoffs. As with in the past, there are Bing predictions that show who Bing predicts will win the game. I wouldn’t place your bets quite yet, though!

Checking flight status can be a hassle, whether you’re rushing to pick someone up from arrivals, or if you’re in a terminal and want to check that your flight details haven’t changed.

Bing’s new tracking feature alleviates this by letting you look up flight statuses, even when you don’t have the airline or flight number on hand. Simply search by city name or airport code, and Bing pulls the results for you across airlines.

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Alexa on Windows 10 PC’s

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Lately there has been a lot of talk about the death of Cortana as a virtual assistant. From removing the AI assistant from Microsoft Dynamics to a partnership with Amazon and their Alexa assistant. While I don’t think this is going to be the end of Cortana, I think that Alexa on the desktop alongside Microsoft’s Cortana will cause some confusion. Brad Sams takes a look at the new HP Wave PC with built in Alexa and mentions something similar. It’s still early and their integration may end up being a good combination.

If you are looking for Alexa to control your PC, that doesn’t appear to be possible yet as it only operates within its current ecosystem. What this means is that searching your PC is still done with Cortana which puts you in an awkward situation of using two different assistants on the same piece of hardware.

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Performance Impact of Spectre and Meltdown Mitigations

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Over the past week or so, there has been a lot of talk about the big, bad vulnerabilities called Spectre and Meltdown. For many, getting the patches out and the problem mitigated is the highest priority. However, there are many out there that are worried about the impact on performance with these latest patches.

Terry Myerson has put up a blog post addressing these worries. For those with CPU’s older than a couple years old, you may have a noticeable impact on system performance. For those with newer CPU’s, there will be an impact, but it will be much less noticeable, if at all.

Here is the summary of what we have found so far:

  • With Windows 10 on newer silicon (2016-era PCs with Skylake, Kabylake or newer CPU), benchmarks show single-digit slowdowns, but we don’t expect most users to notice a change because these percentages are reflected in milliseconds.
  • With Windows 10 on older silicon (2015-era PCs with Haswell or older CPU), some benchmarks show more significant slowdowns, and we expect that some users will notice a decrease in system performance.
  • With Windows 8 and Windows 7 on older silicon (2015-era PCs with Haswell or older CPU), we expect most users to notice a decrease in system performance.
  • Windows Server on any silicon, especially in any IO-intensive application, shows a more significant performance impact when you enable the mitigations to isolate untrusted code within a Windows Server instance. This is why you want to be careful to evaluate the risk of untrusted code for each Windows Server instance, and balance the security versus performance tradeoff for your environment.

For context, on newer CPUs such as on Skylake and beyond, Intel has refined the instructions used to disable branch speculation to be more specific to indirect branches, reducing the overall performance penalty of the Spectre mitigation. Older versions of Windows have a larger performance impact because Windows 7 and Windows 8 have more user-kernel transitions because of legacy design decisions, such as all font rendering taking place in the kernel. We will publish data on benchmark performance in the weeks ahead.

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Several Windows Updates Blocked For AMD Users

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Microsoft released several security updates recently to protect against the Spectre and Meltdown vulnerabilities. However, several of these caused some real issues with AMD powered systems. For now, Microsoft has paused the updates from being delivered to AMD systems. Intel powered systems are still receiving the updates.

“After investigating, Microsoft has determined that some AMD chipsets do not conform to the documentation previously provided to Microsoft to develop the Windows operating system mitigations to protect against the chipset vulnerabilities known as Spectre and Meltdown. To prevent AMD customers from getting into an unbootable state, Microsoft will temporarily pause sending the following Windows operating system updates to devices with impacted AMD processors at this time:

The updates include

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No Insider Build This Week, More Issues with Recent Build

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Dona Sarkar has tweeted that there are needing more time to fix the bugs in the latest build that were reported over the holiday. So, no new builds this week for Insiders. They are looking for next week, but as usual – no promises as they want to make sure they aren’t putting out a dud.

Also in the news: Brandon LeBlanc has updated the Known Issues of the most recent build released to insiders, build 17063. Here’s the newest items:

  • ADDED 1/4/18: Some PCs will bugcheck (GSOD) when entering into Connected Standby.
  • ADDED 1/4/18: When you open Task View immediately after an upgrade, Timeline may not be visible. If you encounter this, wait 15-30min and try launching Task View again.
  • ADDED 1/4/18: We’re investigating an issue where some Bluetooth devices don’t work on this build and Device Manager shows error 43 for these drivers.
  • ADDED 1/4/18: The Settings app may crash on certain pages if the Settings window isn’t big enough. Windows Update Settings is one of the pages impacted. If you’re experiencing this, maximizing the Settings window (so it’s full screen) will resolve it.
  • ADDED 1/4/18: In certain cases, USB devices with unreliable connections may cause bugchecks (GSOD) on PCs.
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Microsoft Home Automation News

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A couple bits of information today regarding Microsoft’s moves into home automation, another hobby of mine. A while back, Microsoft announced they would be working with Amazon and Alexa integration with Cortana. While they had mentioned it would be working by the end of the year, 2017, that didn’t happen. Brad Sams asked why and got the typical “Soon.” response, which is much better than the other typical response – “We cannot comment on unreleased products or features.”.

I pinged both Amazon and Microsoft about the setback and the responses don’t offer any insight into the delay other than the feature will be rolled out in the near future. A Microsoft spokesperson tells me “We’ll have more to share soon.” and Amazon provided a similar response, “We’re working on it and expect to begin rolling it out soon”.

Now, Microsoft hasn’t put all it’s home automation ideas into one basket. They have partnered with Johnson Controls to release a smart thermostat, similar to Nest or Ecobee. This one, called GLAS,  is powered by Windows IoT Core and has Cortana integration. With it’s nice looking display and options that give you plenty of information at your finger tips, it’s a nice addition to the smart thermostat category. It is set to release in March of this year, pricing is not yet available on the pre-order website.

Cortana is integrated into the thermostat so you can use your voice to easily adjust your space, in addition to understanding indoor and outdoor temperature and learning about the current weather forecast. For example, just say, “Hey Cortana, set the temperature to 68 degrees,” and GLAS will adjust the temperature in your space accordingly. Moreover, Cortana can help you manage your calendar, inform you of traffic, answer questions, and more, so all of this information is on display in one place to help jumpstart your day before leaving the door.

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New Intel CPU Security Flaw Fix Could Cause Up To 30% Performance Hit

A new security flaw within Intel CPU’s, some as old as 10 years old, has been found. The flaw affects all operating systems, including Linux, MacOS, and Windows. A fix for the flaw has been in the works for Windows since November. Current updates look to impose a 5-30% performance hit on the processors. AMD processors do not have this flaw. Incidentally, AMD stocks are rising while Intel is dropping.

As for the details of the flaw? I’ll let the experts explain it, as they can do a much better job.

Crucially, these updates to both Linux and Windows will incur a performance hit on Intel products. The effects are still being benchmarked, however we’re looking at a ballpark figure of five to 30 per cent slow down, depending on the task and the processor model. More recent Intel chips have features – such as PCID – to reduce the performance hit. Your mileage may vary.

Update: Intel has put out a press release, mentioning that it may not be limited to just Intel CPU’s and may include AMD and ARM CPU’s as well. Still no confirmation on the impact with the other vendors or how vulnerable they are, but according to Intel it may be an issue.

Intel and other technology companies have been made aware of new security research describing software analysis methods that, when used for malicious purposes, have the potential to improperly gather sensitive data from computing devices that are operating as designed. Intel believes these exploits do not have the potential to corrupt, modify or delete data.

Recent reports that these exploits are caused by a “bug” or a “flaw” and are unique to Intel products are incorrect. Based on the analysis to date, many types of computing devices — with many different vendors’ processors and operating systems — are susceptible to these exploits.

Intel is committed to product and customer security and is working closely with many other technology companies, including AMD, ARM Holdings and several operating system vendors, to develop an industry-wide approach to resolve this issue promptly and constructively. Intel has begun providing software and firmware updates to mitigate these exploits. Contrary to some reports, any performance impacts are workload-dependent, and, for the average computer user, should not be significant and will be mitigated over time.

Intel is committed to the industry best practice of responsible disclosure of potential security issues, which is why Intel and other vendors had planned to disclose this issue next week when more software and firmware updates will be available. However, Intel is making this statement today because of the current inaccurate media reports.

Check with your operating system vendor or system manufacturer and apply any available updates as soon as they are available. Following good security practices that protect against malware in general will also help protect against possible exploitation until updates can be applied.

Intel believes its products are the most secure in the world and that, with the support of its partners, the current solutions to this issue provide the best possible security for its customers.

Update 2: There seems to be some confusion between multiple processor flaws that have recently been released. This site has a lot more information on both of them.

Meltdown and Spectre exploit critical vulnerabilities in modern processors. These hardware bugs allow programs to steal data which is currently processed on the computer. While programs are typically not permitted to read data from other programs, a malicious program can exploit Meltdown and Spectre to get hold of secrets stored in the memory of other running programs. This might include your passwords stored in a password manager or browser, your personal photos, emails, instant messages and even business-critical documents.

Update 3: AMD has released a statement showing that their CPU’s are not vulnerable to the Intel CPU flaw.

To be clear, the security research team identified three variants targeting speculative execution. The threat and the response to the three variants differ by microprocessor company, and AMD is not susceptible to all three variants. Due to differences in AMD’s architecture, we believe there is a near zero risk to AMD processors at this time.

Update 4: Microsoft has released an out-of-band patch for Windows 10 in KB4056892. Should come through in automatic updates.

January 2018 Security Updates

Release Date: January 03, 2018

The January security release consists of security updates for the following software:

  • Internet Explorer

  • Microsoft Edge

  • Microsoft Windows

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