Category Archives: Troubleshooting

Chez Tittel Internet Restore Recipe

Last week, I recited my adventures in reworking my LAN to improve stability in the wake of a line of thunderstorms. This weekend, I’m off to Waco on a legal project. The boss — my wife, Dina — asked me to provide instructions on how to bring the Internet back up should it go down while I’m away. Here, then, is the Chez Tittel Internet restore recipe. I hope other readers find the various contortions involved interesting, if not amusing.

Steps in the Chez Tittel Internet Restore Recipe

Basically, the first step is to unplug and restart all of the key devices in the Internet chain here at the house. I usually check (and if necessary, reset) items in this order:

1. The main link to the Internet is the Spectrum boundary device: A Spectrum Wave 2 RAC2V1A router/WAP/4-port switch device. It obligingly shows a red light when its Internet link is down. That’s my signal to unplug power from the device. The device, with an “A-OK” blue light is shown as the lead-in graphic for this story.

2. I’ve got a second such device on the LAN in my office. It’s an ASUS AX6000 router (AKA RT-AX88U model number) that I use purely as a WAP for 802.11ax (and lower) Wi-Fi access in the house. I show a rear-end view, because resetting the device involves unplugging the power brick from the port at the far right.

Chez Tittel Internet Restore Recipe.asus-reset

3. I’ve got two Netgear unmanaged GS108 8-port switches in my office, too. One sits on the baker’s racks to the left of my desk, the other on the windowsill at the right of my desk. Here again, the quick’n’easy reset technique is to unplug the barrel connector for the incoming DC power from its brick. Once again, my guiding image includes a rear view of the device, where the barrel connector for power plugs in at the far right.

Putting the Recipe to Work

I always check the color of the light on the Spectrum device first. If it’s red, I know I need to unplug and wait for it to come back up to see if that helps. If it stays red after two full power cycles, it’s time to call Spectrum to ask for help on their end. This pretty much demonstrates the problem is theirs.

If the Spectrum device is blue, but the in-house Internet isn’t working, this can be on of two things:

1. The Wi-Fi from the ASUS device isn’t functioning. This manifests as networks that start with an Arb… name string lacking Internet access (“No internet”). When this happens, I unpower the AX6000, wait a minute or two, then power it up again. That has always worked so far.

2. The local Ethernet isn’t functioning. That’s definitely a switch problem. If this happens, I disconnect power first from the switch on the baker’s racks, wait a minute and try again. Most of the time that does the trick. But if not, I do likewise for the switch on the windowsill. So far when the former hasn’t worked to restore the wired LAN, the latter has always done so.

And that’s how the network gets brought back up here at Chez Tittel most of the time. Especially after power glitches occur. Over the years I’ve only had to bring Spectrum in for tech support a handful of times (and the phone app now obligingly reports outages, often before I notice them if they occur after hours). Cheers!

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Lightning Storm Prompts Network Rework

My son, Gregory, graduated from high school on Tuesday night. After we got home a big line of thunderstorms rolled through, and we experienced a quick half-dozen power interruptions. It wasn’t enough to toast anything, thank goodness. But that lightning storm prompts network rework here at Chez Tittel. Long story short, I’ve added a new GbE switch. I’m also keeping an eagle eye on my Asus AX6000, currently serving purely as a Wi-Fi Access Point (WAP) on my LAN.

Why the sudden vigilance and rework? Because the network starting crashing constantly the day after the T-storms rolled through. I think I’ve got things under control now, but only time will tell. For a while, though, I grew increasingly convinced the AX6000 had been damaged: the network stayed up with it out of the loop, and started crashing when it was added back in. After a factory reset and a recopy of the old configuration, though, it seems to be back in the pink. Perhaps the firmware got discombobulated?

If Lightning Storm Prompts Network Rework, Then What?

As I said before, I’m watching my network more closely than usual right now. My attempted cure — a factory reset on the WAP — seems to be holding up so far. I’m thinking about adding a second UPS to my office, so I can plug my networking gear in. This will not only let it run for a while on battery power, it will also provide added circuit protection.

What with family activities and a fast press at work right now, I’m definitely not down for extended, ongoing network troubleshooting. Hopefully my fix will hold. If not, I will purchase a new WAP. I may also swap out my two 8-port GbE switches for a 16-port model with more professional features. Given that time is money, I’d rather spend a little extra in exchange for improved reliability and availability.

And, that’s the way things go here in Windows-World, especially when the T-storms start rolling through…

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Build 25120 Shenanigans Continue

I’m still finding my way into the “new regime” for the Dev Channel in Windows 11. A couple of days ago, MS dropped Build 25120 (here’s that announcement). I’ve been playing catch-up ever since, with a number of interesting issues popping up. In true Whack-a-Mole style, I’ve been able to fix everything so far. But no sooner do I whack one than another pops up, which is why I assert that Build 25120 Shenanigans continue. Let me explain…

Which Build 25120 Shenanigans Continue?

Yesterday, I described issues with the Thunderbolt dock and its attached peripherals (unplug/re-plug fixed that one). I also described how 8GadgetPack disappeared, and required a re-install AND a repair for a successful resuscitation.

Later that afternoon, I ran into an interesting gotcha, described in this Twitter thread “Dude! Where’s my Control Panel?” Suffice it to say that I couldn’t search inside the start menu, which proved hugely frustrating. A DISM restorehealth operation and a File Explorer restart set things back to rights for that one. FWIW, I also ran SFC /scannow but it found nothing in need of repair.

I can now say with confidence, based on recent, painful personal experience, that typing program names into the Start Menu search box beats the pants off figuring out and using command line equivalents! Until I fixed that glitch, I was NOT a happy camper.

What’s Next?

I can’t say for sure, but I’m pretty sure I’ll keep finding and fixing stuff as the series of Dev Channel releases find their way onto my test PCs and VMs. I’m getting a good education on minor glitches and gotchas and their associated fixes, that’s for sure. All I can say to MS and the WindowsInsiders team is: “Keep them moles a’comin.” I’ll keep whackin’ ’em as they pop up, for sure!

 

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Dev Channel PC Shows Potential Thunderbolt Issues

OK, then. Life has just gotten a little more interesting here at Chez Tittel. Briefly: I had trouble remoting into the X12 Hybrid yesterday. Ditto this morning, when I decided to troubleshoot the PC. Turns out the initial attempt at installing Build 25120 failed, with a familiar and possibly driver-related error code. And while the second upgrade attempt succeeded, that Dev Channel PC shows potential Thunderbolt issues. Let me explain…

Dev Channel PC Shows Potential Thunderbolt Issues: More Info

The lack of a network connection clued me into the seeming culprit. When I visited the X12 hands-on, I saw I was connected to the LAN via Wi-Fi. Not necessarily bad, but the machine has a Thunderbolt dock with a (previously working) GbE wired connection. It wasn’t working. Nor were other peripherals plugged into the dock.

So I unplugged the dock, then plugged it back in after a half-minute wait. Presto! Everything was working as normal once again, including my wired RDP connection. I can only presume that the driver issue reported in the first failed upgrade attempt was Thunderbolt related. I’m also  starting to wonder if my dock isn’t having power or connectivity issues, because this is not the first time this has happened — the dock going bye-bye — recently.

Promised Dev Channel Instability Is Manifesting, Too…

When the Insider releases for Dev and Beta Channels forked earlier this month, MS warned of potential or increased instability in the Dev Channel. I’m not complaining, but I am seeing same now on Build 25120.

8GadgetPack is definitely hosed on the X12 (but works perfectly on the X380 Yoga — go figure!). I’m making my bug reports and trying various fixes. As I’ve said before, I’m getting a feeling that this venerable software’s days on Windows 11 may be numbered. I’ll keep you posted about that.

Otherwise, I’m just feeling my way into the latest OS release. I’m hopeful that such kinks as I discover will be worked out. But yea or nay, I’ll let you know. Stay tuned!

Note Added 15 minutes later: Another reinstall of 8GadgetPack, and another manual repair does the trick on my X12 PC. GadgetPack appears to be working again. Having now had trouble on one of each of my two Dev Channels PCs after the past two upgrades I’m wondering if this will become a recurring theme in post-upgrade processing. More to come on this subject, I’m sure!

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8GadgetPack Repair Fail Fixed

I had an “Oh no!” moment yesterday. After upgrading my Lenovo X12 tablet to Dev Channel Build 25115, I went through the usual post-upgrade drill. Because the installer always kills fave tool 8GadgetPack, developer Helmut Buhler has created a run-once repair tool that restores gadgets to working order afterward. It shows up as Restore Gadgets on the desktop, and must be double-clicked to run. For the first time ever, I experienced an 8GadgetPack repair fail yesterday. Ouch!

[NOTE] The Restore Gadgets script shows up in Recycle Bin in the lead-in graphic because it’s smart enough to delete itself once it runs.

What made it an “Oh no!” moment was that I feared it meant the demise of Gadgets from Dev Channel desktops once  and for all. Gadgets were obsoleted back in the Windows 7 days, ostensibly for security reasons (though I’ve never run  into, nor heard of, actual Gadget-related exploits). And for a time after the upgrade, all of my attempted repairs didn’t work.

How I Got 8GadgetPack Repair Fail Fixed

This only affected one of my two Dev Channel PCs, as it turns out. Once I realized the repair was bollixed on the X12, I tried it on the Lenovo X380 Yoga. Worked like a charm! That was comforting, because I knew it was something with the X12 itself, and not a general failure.

Here’s what I tried before coming up with the actual fix itself:

1. Re-ran the repair tool (no go).
2. Re-ran the repair tool with elevated privileges (didn’t do it)
3. Downloaded and ran the 8gadgetpack.msi file from 8gadgetpack.net (no luck there, either)

But when I tried #3, I got an error message that said to go to Control Panel → Programs and Features and attempt repairs from there. When the right-click menu for 8GadgetPack popped up, it included a “Repair” option. And when I ran the repair that way, it worked. Go figure!

Upon Closer Inspection…

In trying to figure out what happened, I opened up Reliability Monitor and looked at the day’s error and event reports. Sure enough, 8GadgetPack appeared in the form of a couple of Warning messages.

Something about running the repair tool from the desktop led to what ReliMon reports as an “unsuccessful application reconfiguration.” Apparently, the same problem does not apply to running it within a Control Panel item. Thus, I learned a new workaround and brought my beloved 8GadgetPack back from unnecessary oblivion. Other fans of ever-handy Windows Gadgets should be cheered thereby as well. Good stuff!

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RDP Goes MIA Following KB4014650 Update

Yesterday (May 10) was Patch Tuesday. A plethora of updates hit for Windows 10 and 11 across most versions. Right now, various Windows news outlets are reporting issues with some of the updates just released. Naturally, I wanted to check to see if any of my PCs were affected, In reaching out to my various systems, I noticed RDP goes MIA following KB4014650 update to at least one of my Windows 11 Dev Channel PCs.

FWIW, that’s different from issues reported elsewhere (see this WindowsLatest story for an example). Most revolve around issues related to .NET Framework 3.5 problems.

Fixing RDP Goes MIA Following KB4014650 Update

On my Lenovo X12 Hybrid, the symptoms of trouble were easy to spot. Even though the Belkin Thunderbolt 3 dock remained plugged in, the system saw neither its GbE connection, nor the nominal 5TB HDD plugged into one of its USB-C ports. Thus I knew something was up with peripheral connections. Fortunately, an unplug/re-plug operation brought both the dock and the drive back into service.

One of my X380 Yogas was unaffected by the update, and RDP kept working as always. Amusingly, the second instance (both machines are identical except that one has a Toshiba/Kioxa SSD, while the other has a Samsung, of which both are OEM varieties) did not come up right away. A visit to Settings → System → Remote Desktop to turn Remote Desktop off, then turn it back on, did the trick for this machine.

Neither fix was a big deal: each was obvious and thus easily identified, and likewise easy to fix. I can only wish all my Windows problems were this lacking in subtlety and amenable to repair. Long experience teaches me otherwise.

Shades of Other Days & Other Fixes

I can remember days when Windows 10 updates would routinely mess with my Network and Sharing Center settings. Advanced sharing settings for Private, Guest or Public, and All Network elements would routinely revert to their defaults. So then, I would have to re-set them to the way I wanted them to be. This latest set of issues strikes me as something in that vein. Hopefully, it will be just a one-time blip rather than a new continuing gotcha. Time will tell: I’ll keep watching, and report what I find. Stay tuned!

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Easy Start Menu Search Repair

Although I use Stardock’s alternative menu programs on Windows 10 and 11, I also use the built-in Start menu, too. it’s especially good at taking me straight to Windows 10 apps through its search box. That’s true, however, only as long as that search function is working. This weekend, I ran into a situation where it quit doing its thing. Fortunately, I found an easy Start menu search repair technique. Let me share it with you…

What’s the Easy Start Menu Search Repair Technique?

Once again, it’s a matter of jumping into Task Manager to restart Windows Explorer. Note: this also means a restart works equally well (though it takes longer). Why? Because it, too, automatically resets Explorer as part of that overall process.

Here are the steps involved:
1. Open Task Manager (on Windows 10, you can right-click the taskbar and select the Task Manager entry or use CTRL-SHIFT-ESC key combo; on Windows 11, only the latter works).

2. Look for Windows Explorer on the Processes tab. If absent, open an instance from the Taskbar (or your favorite other means). Right-click the entry, then select Restart from the pop-up menu.

That’s it. It won’t work 100% of the time, but it does work most of the time. If it fails, then it’s time to start considering other, more serious windows repairs. These include using DISM and SFC, running the Windows Troubleshooter, an in-place upgrade repair install, and other tried and true repairs.

Fortunately, none of those proved necessary for me this weekend. AND I was able to resume my Solitaire session without having to find the App alphabetically instead. (Note: even when search was munged, that still worked…)

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Yoga 7 BIOS Confusion

Looking over Windows news this morning, I was concerned to read reports regarding BIOS problems on some Lenovo Legion laptops. For many such devices, the Lenovo Vantage app is the tool of choice for BIOS, firmware, driver and other system updates. Even though I own no Legion-labeled Lenovos, I’ve got 5 other Lenovo laptops in my office right now. Indeed, I found my own small issue amidst that pack: let me call it Yoga 7 BIOS confusion, so I can explain what’s up.

If you look at the lead-in image above, you’ll see that Vantage wants to update the BIOS. However, upon closer inspection the version of BIOS it wants to install (box at center right, from Vantage Device details) is the version already in place (Speccy info at bottom right). What gives?

Explaining Yoga 7 BIOS Confusion

If  I click on the details that Lenovo provides with the Vantage update recommendation, I get this pop-up message: Oho! It’s not because the wrong version is installed; it’s because the tool can’t detect the version info. But Speccy cheerfully — and accurately — found that data (see lead-in graphic). Thus, I have to conclude there are unknown but obvious issues with BIOS update functions in Lenovo Vantage. I’m reporting this to Lenovo through their bug reporting channels.

Just for grins, I checked the Store to see if a Vantage update might be available. It was. And upon running the tool again, it also upgraded its underlying services. Another check for updates took some time to complete, but eventually produced the same recommendation shown above.

Knowing Why Helps, But Not Enough…

It’s great to understand why the tool is recommending a spurious update. It saves from spending the same to apply same unnecessarily. On the whole, I’d rather it were fixed by the most recent update to version 10.2204.14.0. But that’s the way things sometimes go here in Windows-World. I hope my little exercise can help to shed a little light on how to check if the updates that Vantage recommends are really needed.

I won’t be updating my BIOS until a version comes along that’s different from the one that’s currently installed. FWIW, I recommend you do likewise. Cheers!

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KB5012643 Safe Mode Bug Gets KIR

What on earth does this article title mean? Glad you asked! KIR stands for Known Issue Rollback. Once a Windows 11 PC gets the cited KB installed, it may not run properly if booted into Safe Mode (no networking). MS suggests in its Known Issues discussion  that users boot into Safe Mode with Networking. This avoids looping Explorer crashes that otherwise cause screen flickering. Hopefully, the title now makes sense. KB5012643 Safe Mode bug gets KIR means MS will automatically apply a rollback of the offending feature to PCs that tag WU servers. A reboot is required for the fix to do its thing.

When KB5012643 Safe Mode Bug Gets KIR, What Happens?

You can learn more about Known Issue Rollback in a Windows IT Pro Blog post from March 2021. It’s entitled “Known Issue Rollback: Helping you keep Windows devices protected and productive.” Here’s what this item states.  KIR “… is an important Windows servicing improvement to support non-security bug fixes, enabling us to quickly revert a single, targeted fix to a previously released behavior if a critical regression is discovered.” In simpler terms, MS can tell WU to back out individual update package components.

Behind the scenes, policy settings either enable or disable code paths for “before” or “after” versions of code. If the “after” version is enabled, the update applies; if the “before” version is enabled, it reverts to the previous version.

Here’s how it works, quoted from the afore-linked post:

When Microsoft decides to rollback a bug fix in an update because of a known issue, we make a configuration change in the cloud. Devices connected to Windows Update or Windows Update for Business are notified of this change and it takes effect with the next reboot.

This is depicted in the lead-in graphic for this story.

Read the Post for More Deets…

There’s lots of great discussion in the Known Issue Rollback blog post. If you remain curious about its workings and capabilities, check it out. There’s also a much more technical exploration of KIRs from annoopcnair.com available for those who really want to get into the weeds. It covers details about managing and filtering group policies, and working with the KIR Policy Definitions Setup Wizard.  I didn’t know you could do that, so that makes this good stuff!

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Overlapping Taskbars Get Easy Fix

Here’s an interesting one. In running RDP sessions on my Windows 10 (Build 19044.1682) desktop, the local taskbar suddenly started covering the remote session taskbar. This happened immediately after I installed the latest Preview CU (KB5011831), and proved mildly bothersome. Once I figured out how to properly describe the problem, such overlapping taskbars get easy fix. This is another case where restarting Explorer in the host session’s Task Manager does the trick.

As often happens, finding a solution requires a proper problem statement. I used the search string “taskbar from windows 10 host session covers RDP session taskbar.” It was close enough for me to find numerous discussions, and to find a fix posted in January 2017.

How-to: Overlapping Taskbars Get Easy Fix

For those not already in the know, here’s  a step-by-step recitation of the “Restart Explorer” drill:

1. Open the Taskbar on the host PC (on Windows 10, right-clicking the taskbar produces a pop-up menu that includes Task manager; on Windows 10 or 11, CTRL-Shift-ESC opens it right up).

2. On the Processes pane find an instance of Windows Explorer. Right-click the item and Restart appears in the resulting pop-up menu. Click Restart to shut down and restart the Explorer process.

3. Wait a while: the taskbar will disappear. Then, its contents will reappear, sometimes rapidly, sometimes more slowly (never takes more than 20 seconds on any of my PCs, though).

When that process is complete, the host taskbar should obligingly disappear when you work in the RDP session window. At least, that’s how it works on my Windows 10 production desktop now. If the problem recurs, repeat the foregoing steps.

Not much to it, really. But good to know, should you ever find yourself in that situation. Cheers!

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