Category Archives: Recent Activity

Windows 11 Device Driver Handling

Now that I’m getting past my first look, I’m starting to dig into the new OS. Right now, I’m thinking about device drivers. So far, Windows 11 device driver handling has been painless and on point.  I have noticed a few items of interest, though, about which I’ll report here. First, though, I’ll take a detour to introduce and explain my investigation tool.

GitHub Project DriverStore Explorer

Aka RAPR.exe, DriverStore Explorer is free software from developer lostindark. It’s made available via GitHub. I’ve been using it for a decade or longer, and it does a great job of showing drivers in the Windows DriverStore and zooming in on duplicates and outdated elements therein. I’ve now run the tool against both of my Windows 11 test machines (X380 Yoga and X12 Detachable Tablet). In so doing, some interesting patterns have emerged.

Windows 11 Device Driver Handling Seen via RAPR

As I look over the in-store drivers via RAPR on Windows 11, one thing jumps out immediately. As shown in the lead-in graphic for this story, there are 5 duplicated of the same Bluetooth driver therein. They share a common filename — ibtusb.inf — plus common dates and driver versions — 22.50.0.4 and 4/19/2021, respectively. These appeared only after installing Windows 11, so I’m not speculating too wildly when I assert that something during the OS install process installed a bunch of duplicates.

Fortunately, the RAPR functions “Select Old Driver(s)” and “Delete Driver(s)” clean these duplicates out without problems. As you can see in the following “after” image, there are now only two entries left under the Bluetooth heading. Before, there were 10.

Now only two entries under Bluetooth versus 10 beforehand.
[Click image for full-sized view.]

In fact, the only duplicates/old drivers still handing around after cleanup are extensions for the Intel Iris Xe graphics (iigd_ext.inf). This kind of behavior is typical when a driver remains active during update. That’s why RAPR provides a Force Deletion checkbox (and why a follow-up reboot helps). Indeed the X12 graphics went wonky after forcibly removing the graphics drivers in use. A reboot set things right and now it is using the latest version, just as it should be.

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Windows 11 First Looks

Mid-afternoon yesterday, I caught the word that Windows 11 was out via Insider Preview Dev Channel. Right now, I’ve got two test PCs upgraded to the new OS. #1 is a Lenovo X380 Yoga; #2 is a Lenovo X12. Both machines meet all hardware requirements and gave me my Windows 11 first looks. I must say, unequivocally, so far I really, really like what I see — and feel.

The Two Target PCs, in More Detail

PC number 1 is a 2018 vintage Lenovo ThinkPad X380. It’s got an 8th generation i7-8650U CPU, 16 GB of soldered DDR4 2400 MHz RAM, a Toshiba 1TB PCIe x3 NVMeSSD, Intel AC-8625 Wi-Fi, and a reasonably  capable 1920×1080 touchscreen, with fingerprint reader (no Hello-capable camera). I purchased this unit as a third-party refurb in late 2018 for around US$1200 (including all taxes and fees).

PC number 2 is a brand-new (2021) Lenovo ThinkPad X12 Detachable. It’s got an 11th Generation i7-1180G7 CPU, 16 GB of soldered DDR4 LPDDR4X 4267 MHz RAM, a Western Digital 1TB PCIe x4 NVMe SSD, an Intel AX201 Wi-Fi6 adapter, and a decent 1920×1280 touchscreen, with fingerprint reader and Hello IR camera. This is unit is on extended loan from Lenovo, to give me a chance to fly it using Windows 11 for some time.

Both machines worked quite well with Windows 10, where the X380 has been a Dev Channel Insider Preview test unit since day 1. Until yesterday, the X12 had been running production Windows 10. Both machines upgraded to Windows 11 with no difficulty. Each one took less than half an hour to make its way through that process.

What Do My Windows 11 First Looks Tell Me?

OK, it’s hard to get one’s head around a brand-new OS after a few hours in the saddle. That said, I’ve been messing around with Windows since the early 1990s, so I’ve got a good sense of how things should (or used to) work on these PCs. Here’s a list of adjectives I’d use to describe my experiences so far:

  • speedy: the OS feels perceptibly faster than Windows 10. Menus pop up more quickly, programs launch faster, and so forth. Even the venerable Disk Cleanup utility got through its post-upgrade scan and report noticeably faster than Windows 10. Windows.old cleanout seems about the same, however.
  • fluid: the transitions and animations are faster and more fluid than in Windows 10. Overall look and feel is much more consistent, though some hold-out from the old days still persist (e.g. Programs and Features in Control Panel).
  • familiar: though things have changed, and a few minor navigation details along with them, the OS still feels familiar enough that I’m not getting lost easily or often. I remember the sense of utter dislocation that Windows 8 brought to my desktop. Windows 11 does not have this problem.
  • snazzed-up UI: the round corners, fluid icons, taskbar, notifications and even widgets (successor to “News and Interests”) all harmonize better in look and feel. I do like the direction that Windows 11 is taking the UI, and have enjoyed fooling around so far.

Differences, Errors, Issues and MIAs

I’m sure my list will grow as I spend more time behind the wheel driving Windows 11 around. Here’s what I’ve noticed and seen so far, in no particular order:

    • The Advanced Startup option is MIA in Windows 11 Recovery.
    • An older version of CPU-Z threw a driver error (image below). Upgrading to the current version (1.96) does away with this problem.
      Windows 11 First Looks.cpuzdriver

This error message pops up on my Windows 11 desktop. The CPU-Z driver has issues for version 143.

    • I had to figure out that the right-click options for cut, copy, rename and delete now appear as icons at the bottom of the pop-up menu. Minor confusion, easily overcome.
    • Known issues include: taskbar does not appear across multiple monitors, preview window may show incomplete view, settings may fail to launch on a device with multiple accounts, Start menu text entry issues may present (WinKey+R is advised as a workaround), and more. See “Known Issues with Build 22000.51” in the Windows 11 Announcement blog post for more deets and particulars.

Overall, though, I’m impressed, pleased, and intensely motivated to keep exploring. Definitely worth checking out on a test machine or a throwaway VM. Cheers!

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Three-Quarters of PCs Sold Can’t Run Windows 11

Figure the number of PC sales based on Gartner’s Q1 projections against 2020, and total PC sales for 2021 could top 363 million. Take that into account along with data shown in the lead-graphic  from Statista. You’ll get an astonishing ratio: at least three-quarters of PCs sold can’t run Windows 11. To be absolutely clear, that means PCs sold between 2006 and 2021. Thus, I am assuming that PCs built in 2005 or earlier are unlikely to skew this estimate. And if they do, they will skew it away from Windows 11 anyway…

The breakdown is this: 3.62B billion PCs were sold between 2006 and 2017 (the last year CPUs too old to run Windows 11 were made). OTOH, 1.16B PCs were sold between 2018 through the end of 2021. To get that number, I’m generously allowing Gartner’s Q1’21 growth rate to persist all year. Do the resulting math, and just over 24 percent of PCs qualify for Windows 11, while nearly 76 percent of PCs don’t.

Hence: Three-Quarters of PCs Sold Can’t Run Windows 11

Microsoft currently claims 1.3 B active monthly users for Windows 10. I think that puts the size of the active global PC population lower than 4.8B units sold 2006-2021. I’m inclined to believe this means that the ratio could be more in Windows 11’s favor than my sales-based analysis indicates. Even so, it’s indisputable that three-quarters of PC’s sold since 2006 can’t run Windows 11. What’s in question is how many of the PCs sold from 2006 to 2014 or so remain in use.

I just gave my old Lenovo X220 Tablet (built in 2011 and purchased in 2012) away. That’s because it really didn’t run Windows 10 all that well any more (Insider Preview Dev Channel, that is). I cheerfully concede that for PCs in regular use, the ratio may be more like 50-50 when it comes to those that can, and can’t, run Windows 11. At my house, the actual ratio was 60-40 (can/can’t).

Still, that’s an evocative ratio. It indicates that many users must consider a hardware refresh plus an OS upgrade to get to Windows 11. I believe it applies across the board, too. And by that I mean among households and consumers, plus businesses and organizations at all scales.

This phenomenon should make watching PCs sales over the next year or two very interesting indeed. Microsoft will be watching, the OEMs will be watching, and I’ll be watching too. Stay tuned!

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Windows 11 Health Check Details

Now that MS has done the big reveal, I can affirm the rumors — and the existence — of Windows 11. So without further ado, I downloaded the new PC Health Check tool (find a link in the final paragraph of this story). It comes in .MSI (Microsoft Installer) format and installs quickly and easily on most PCs. Digging into the Windows 11 Health Check details, though, I fell victim to at least two rude surprises. Maybe more: read my story, then you tell me…

First surprise: my 6-year-old production PC won’t run Windows 11.

Good/Bad News from Windows 11 Health Check Details

In his story about this tool, WinAero.com principal Sergey Tkachenko lists the Windows 11 hardware requirements as follows (quoted verbatim):

  • A 64-bit dual-core 1Ghz CPU or better.
  • 4GB of RAM or better.
  • 64GB of storage or better.
  • A 9-inch display with a minimum 1366×768 resolution.
  • A motherboard with UEFI, Secure Boot, and Trusted Platform Module 2.0.
  • A discrete or integrated GPU with DirectX 12 support and WWDM 2.X.

Actually there’s a bit more to it than that. Interested parties are advised to check these official MS items: Find Windows 11 specs, features and computer requirements and Windows Processor Requirements. They led me to some interesting but depressing realizations, including:

1. Windows 11 PCs must include TPM 2.0 support, along with UEFI and Secure Boot
2. Windows 11 PCs won’t run on 7th generation Intel processors or older: 8th generation is “as low as they go.” On the AMD side, processors number 29xx or higher are compatible with 11. I still have 4 systems with older CPUs here at Chez Tittel.

My production PC, which I’d been planning to refresh, is ineligible because it runs an i7-6700 CPU and has no TPM chip. My son’s desktop is in the exact same boat. Then there’s the Surface Pro 3, which runs a 4th Gen Intel CPU (i74650U). And of course, I’m waiting to give away the Ivy Bridge (2nd Gen Intel i7-2650M) to Reglue.org as soon as they can send somebody by to pick it up.

Change Is Coming, Sooner Not Later

Looks like I need to refresh two desktops before the holidays (when Window 11 is scheduled to go public). I’m guessing October, to give shoppers time to buy Windows 11 equipped PCs before Xmas. Looks like I will also give the Surface Pro 3 (with dock, alternate keyboard, and other accessories) to ReGlue, too.  Time to revisit my bill of materials for those builds, and get the orders flying! I’d hoped to wait until GPU prices came down, but will just re-use the GeForce 1070 Ti cards in those two desktops in the meantime.

Note added June 26 (1 day later)

In response to feedback from users that PC Health Check’s info was insufficiently detailed, the company has already released a new version. It’s much more informative. Thus for example, it now spells out what I had to visit several tables to figure out on my own — namely, that the 6th gen i7 in my production PC is not supported:

Windows 11 Health Check Details.cpu-reject

Now, the tool spells out specific causes for incompatibility.

Thus, interested readers should be sure to grab the latest version of the tool, available at https://aka.ms/GetPCHealthCheckApp. I’ve turned off the out-of-date link at the head of the story to help readers avoid confusion. Kudos to MS for responding to useful user input so quickly and effectively!

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Experience Pack 120.2212.3920.0 Follies

As it turns out, I should’ve read the Microsoft announcement more carefully. The Windows Insider blog post that announced a new Experience Pack warned me that things would be different for Beta Channel and Release Preview PCs. It said: “For Windows Insiders in the Release Preview Channel, this will be an optional update for you.” I just didn’t pay sufficient attention. And that, dear readers, led me to some unnecessary but still effective Experience Pack 120.2212.3920.0 follies yesterday.

What Kind of Experience Pack 120.2212.3920.0 Follies?

The kind where I decided that because WU didn’t offer my Release Preview PC an obvious and immediate download, I would get it by other means. So, I turned to TenForums.com, where sure enough. I found a thread with a link to a reliable online source. Because this was a .CAB file, I then ran DISM /add-package … to get it installed. It worked!

Then I found out that the Release Preview mechanism differed from the Beta Channel one. Beta Channel (Surface Pro 3) got a direct offer from WU. Release Preview had a new item show up as an “Optional Update” — just as the afore-linked blog post said.

Sigh. One of these days, I’ll slow down and pay more attention. I swear. As Jerry Pournelle used to say in his Byte column from Chaos Manor “Real soon now.” Fortunately, there’s usually more than one path between Points A and B here in Windows-World. Yesterday, mine took me off the beaten track, and had me do manually what WU would have done for me automatically. Sigh again.

Experience Pack 120.2212.3920.0 Follies.info

I did get here eventually, but not via the most direct route.

One More Thing…

I used DISM to install the KB5004393 update on the Release Preview PC (Lenovo ThinkPad X380). Thus it doesn’t show up in WU Update History (unlike the screencap at the head of this story, which came from the Surface Pro 3). Indeed, I had to go into Programs and Features and use “View installed updates” to find it instead. When you do things manually, reporting changes, too. A word of warning, by way of factual observation.

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WU Extends X390 21H1 Offer

This morning, I checked Windows Update on the 2019 vintage X390 Yoga (i7 Kaby Lake 8th Gen) as is my daily practice. Lo and Behold! There it *finally* was: WU extends X390 21H1 offer. I immediately downloaded and installed that update. What you see for this story’s lead-in graphic is the “Restart required” status that popped up less than 2 minutes later.

When WU Extends X390 21H1 Offer, I Take It!

After clicking said button, it took another 30 seconds or so to get to the actual restart. After reboot, it took less than 20 seconds to get to the start screen. I was able to RDP into the X390 with no delays to produce a 21H1 Winver screen (clipped to cut off email address).

No sooner is the offer extended, than it’s taken up. I’ve been waiting for this, in fact…

What I didn’t see after this update was additional updates to bring the 21H1 image up-to-date. That tells me WU is still keeping 2004-20H2-21H1 in pretty tight synchronization. In other words, I didn’t need specifically targeted 21H1 updates, because the necessary bits were already present. They’d been applied to 20H2 and stayed in effect across the  image transition into 21H1. Good stuff!

Just for grins, I ran DISM … /startcomponentcleanup on the 21H1 image. It took a while to get anywhere, and left two persistent, supposedly reclaimable packages behind. I’ve seen this before, and expected a re-run to leave them untouched. It did, and quickly, too.

Another One Bites the Dust

At this point I’ve only got one more machine that hasn’t been offered the 21H1 update yet. Should be interesting to see how much longer that takes. Stay tuned: I’ll let you know when that happens.

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Jabbering Transceiver Error Rears Its Ugly Head

My first real networking job was as a Networking Consultant for Excelan in 1988. That company was purchased in 1989 by Novell, where I stayed quite happily until 1994. My initial training for the position included learning a hardware-based protocol analyzer (the LANalyzer, in fact). One of the things we learned in class was a coax-based 802.1 10 Mbps transceiver could crash an entire physical LAN. This device had a classy alias: “vampire tap.”  It was scre-clamped onto a thickwire coax cable to add one or more  network ports. Sometimes, its built-in circuitry would go bananas and overrun the network with bogus traffic. This problem, known as a jabbering transceiver error rears its ugly head recently. It happened  on  one of the Chez Tittel GbE switch domains.

When Jabbering Transceiver Error Rears Its Ugly Head, Divide and Conquer

Here’s a quote from the 2000 classic by Charles Spurgeon: Ethernet: The Definitive Guide

The quote comes courtesy of Google books, pg. 107.
(I still have a hardcopy on my bookshelf).

I’m pretty sure that NICs don’t have transceivers any more, so they aren’t really subject to such failures. But similar behavior — specifically, failure of a switch domain — is well-known to occur when hardware problems bedevil a LAN segment. For a while there, I was chasing random network failures in my office. They would kick all the machines off the switch, but would gradually let everybody back on.

It wasn’t until I quit using the built-in GbE port on my retiring X220 Tablet PC that the problems stopped. I was able to confirm the issue by plugging the RJ-45 cable back into that until and watching the circus start back up. If I switched to a USB dongle instead, the GbE domain attached to either or both switches in my office worked fine. One is a standalone NetGear 8-port GbE switch, the other an 8-port switch integrated into my Asus 802.11AX WAP/router.

Historical Note

Divide and conquer was the recommended troubleshooting method to identify a jabbering transceiver. One would subdivide the cable segment by interrupting it at a repeater, and terminating each sub-segment. Whichever segment stayed broken had the failing device. Repeat until the device can be identified, then replace it. I did this for TRW in Austin in 1988 on an actual service call there…

It wasn’t really until I started the trip down memory lane to my first-ever Ethernet networking class in 1987, and my trip to TRW,  that I understood what was happening. The built-in GbE interface was failing, and acting like a jabbering transceiver. I can’t exactly say “everything old is new again.” But I can say, an old lesson learned came in handy. And indeed, that is the way things sometimes go, shooting trouble here in Windows-World!

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Pondering Free Windows Upgrades

The world is expecting information about a new major Windows release on June 24. I’ve been watching the byplay and discussion of what could be new, and what might be next. For me, one question is paramount. Will the next upgrade be free? Or, will users have to pay for that privilege? That’s what has me pondering free Windows upgrades, as the Microsoft event comes in a just a few more days.

History  Guides Me, In Pondering Free Windows Upgrades

Let me think back on my own personal Windows history. I remember most early upgrades to Windows were neither free (because they came on “official media”) nor terribly expensive (because MS wanted users to stay current). If I remember correctly, upgrades cost US$50 to $99 for Windows 3.0 and 3.1. Windows 95 upgrades listed for US$109.95, but deals were sometimes available. Ditto for Windows 98, which also offered a pre-order price of $94.99 for upgrades to those willing to spend less sooner and get the media later. Windows Vista is the last version that I remember Microsoft charging a fee to upgrade and it cost more: US$120 (Home), US$200 (Business) and US$220 (Ultimate).

Since then, upgrades to 7, 8, 8.1 and 10 have pretty much all been free to those with legit, valid Windows licenses for previous (and sometimes older) versions. To my way of thinking, this says that recent history argues that a “next upgrade” should be free for Windows 10 licensees. OTOH, there’s plenty of older history that argues directly to the contrary.

Time Will Tell … and Soon, I Hope!

With a major announcement coming up on Thursday, June 24, we may soon be finding out what any upgrade deal will be for Windows 10 licensees. Because I have 10 PCs here at Chez Tittel, I’m more than a little interested in (and apprehensive) about the upcoming upgrade policy. In the meantime, I’ve got my fingers crossed that recent history trumps ancient history now that physical media are seldom needed, and OS downloads represent the most common and widely used distribution channel for Windows install files.

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Tom Petty Got Windows Wait Right

As the community of Windows Insiders, journalists, watchers and hangers-on collectively holds its breath for June 24, I’m thinking about an old Tom Petty song. The name of the song, of course, is the 1981 classic “The Waiting.” The lyric runs “The waiting is the hardest part.” And wow, how true is that as time marches toward Microsoft’s next generation Windows event on June 24. For me — and I imagine, many others — Tom Petty got Windows wait right.

Because Tom Petty Got Windows Wait Right, Hang In There!

Earlier this week, a leaked version of what purports to be the next Windows release appeared online. Since then, all the usual Windows news outlets are abuzz.  These include WinAero, Windows Latest, Windows Central, OnMSFT, Thurrott, and countless others. All are awash in exposition and analysis of “what’s in there.”

Visit one or more of the widely read third-party Windows sites to see what I mean. On every one, stories about the leaked version dominate their home pages.  Here’s a quick “count analysis” of what I see. In fact, most of them have devoted over half their line items to this topic. Some go as high as 90 percent.

When the Hardest Part Is Over, Then What?

I’m crossing my fingers that MS will indeed release an official next-gen version during or after the June 24 event. Because I’m an Insider MVP I’m not allowed to write about details regarding leaks and unofficial releases, hacks and other similar stuff. That probably explains why I’m a little frustrated that there’s so much activity already underway that I can’t dive into just yet.

In the meantime, I’ll keep humming Mr. Petty’s tune and watching the clock. There’s really not much else I can do right now — except, of course, to keep plugging away at all the real work I actually get paid for. Do stay tuned: as soon as I can, I’ll start covering this next big Windows thing, whatever it turns out to be.

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Upcoming PowerShell Updates Arrive via WU

Here’s an interesting tidbit. Starting with Preview edition 7.2 preview 5 or newer, Windows Update will take over responsibility for updating PowerShell as new versions emerge. Used to be it would notify users an update was available, but they would have to visit GitHub to grab the .msi,  or use a package manager to install the new version. But now, certain upcoming PowerShell updates arrive via WU.

It’s not clear when this will click in for production versions, but the shift is already underway for preview versions. If you download and install PowerShell 7.2 preview 5 or 6, you’ll be queued up for this grand experiment. (Visit the Releases GitHub page to find them.)

Rolling Out Upcoming PowerShell Updates Arrive via WU

As is typical when introducing new features and capabilities. MS will start this process with Preview editions of PowerShell. You can read more about the rollout plan in the June 16 PowerShell blog “Preview udpating PowerShell 7.2 with Microsoft Update.” Some registry tweaking is required, but the blog post provides all necessary commands in scripts designed for easy cut’n’paste use.

This is a nice step forward for Windows-heads who, like me, are regular and interested PowerShell users. It’s one step closer to real OS integration now. The post doesn’t say when this treatment will include PS production versions, but I’m hoping it will be soon. Perhaps it will come along for the ride into “next generation” Windows 10? Stay tuned, and I’ll tell you when that news hits.

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