Win Update KB5022360 Cumulative Update for Windows 11 Build 22621.1194 (22H2)

BrianInEngland · Jan 29, 2023

fg2001gf11F said:
I've seen the same drivers corrected by SFC almost on every installation or updates of 22621 Builds.

Yes, same here. I have Intel Bluetooth

erhanercan · Jan 29, 2023

fg2001gf11F said:
I've seen the same drivers corrected by SFC almost on every installation or updates of 22621 Builds.

I'm not alone :) I've seen articles on the internet that have the same error and even those who don't have bluetooth.
They said in the Microsoft Community that it might be a windows issue.
What version do you have?

C:\Windows\System32\drivers "bthmodem.sys"

Redirecting

He said;

"Fair enough to say you should discard this as DISM reports no issues."

"22621.1 is the cloud reset version - without any updates. When you did updates, or SFC got it from the component Store, the version .608 was added, which possibly is the correct version.

It might be a bug from Microsoft.

Please add feedback for the issue as well so that Engineers can investigate the problem. Complete steps here:

How to add Feedback in the Feedback Hub and share the link of the Feedback"
https://answers.microsoft.com/en-us/insider/for...

erhanercan · Jan 29, 2023

glasskuter said:
@erhanercan I am more confused than ever now. I have scoured the catalog and the web and can find no Realtek Bluetooth driver version 10.0.22621.608. I have no idea where SFC is getting the driver from. Both of the device id's you listed pull up the same update catalog page you also listed.
The only reference to a Realtek driver version 10.0.22621.x was in relation to Realtek cardreader...not bluetooth...with totally different vid. So yeah. I'm very confused where the driver is coming from. If you manage to figure it out, please post your finding so I can turn my brain off.
See here Microsoft Update Catalog

If I find out the reason or any clear solution I will let you know as well

Hardreset · Jan 29, 2023

Edition Windows 11 Pro
Version 22H2
Installed on ‎1/‎6/‎2023
OS build 22621.1194
Experience Windows Feature Experience Pack 1000.22638.1000.0
All is well , as it should be , coming from insider, my 4070Ti needs to be in a stable system for a while .

Pirilampo2 · Jan 29, 2023

Done, no issues so far.

PerpetualCycle · Feb 6, 2023

Glad to see that they got the buffered disk transfers working correctly - it has been some time since they have been partially broken.

The way it should (and always had) worked, was that a buffered copy would first run at high speed filling the memory buffer, once that filled it should drop down to the disk speed, then in the end empty the memory buffer to complete the transfer. The way it was working, it partially filled the memory buffer, then dropped down to zero transfer speed for a while (I expect emptying the contents of the partially filled buffer), then up to disk speed and completion.

Now it is back to the expected performance and behavior.

CountMike · Feb 6, 2023

Most disks have some kind of write cache so larger RAM buffer is not so effective.

PerpetualCycle · Feb 7, 2023

CountMike said:
Most disks have some kind of write cache so larger RAM buffer is not so effective.

Data can be written more efficiently to disk or SSD by the OS if it is buffered and programs spend less time waiting for i/o to complete.

CountMike · Feb 7, 2023

geneo said:
Data can be written more efficiently to disk or SSD by the OS if it is buffered, and programs spend less time waiting for i/o to complete.

There's always some bottleneck, RAM > disk cache > disk ratio never seem to be 1:1:1. Disk cache is always FIFO so only it's speed to disk write ratio is important but it's surely better to have data ready in memory even if it has to wait. Not sure if buffered memory is FIFO or it has to be rewritten when when used up. Windows XP had some control over it but can't find in later versions. Setting larger RAM buffer/cache helped a lot with slow, cacheless HDDs but used up more memory which at those times wasn't large so it could interfere with performance.
Modern fast SSD s like NVMe drives with PCIe x4 gen3 or 4 are just as fast as RAM so that's a less of bottleneck. Other things like constant AV/security checks during copying can cut down on actual file copy speed but I don't know ifit0s taking place before it's placed in RAM buffer.

PerpetualCycle · Feb 7, 2023

Sure, but there are benefits besides just throughput as I mentioned. I use a large block level (boot persistent) cache that basically spans all the programs I use and the performance improvement is quite noticeable with nvme. But that is different.

In any case, my point was Windows uses buffered i/o for copies by default, which was somewhat broken (and slower) and now appears to be fixed.

CountMike · Feb 7, 2023

geneo said:
Sure, but there are benefits besides just throughput as I mentioned. I use a large block level (boot persistent) cache that basically spans all the programs I use and the performance improvement is quite noticeable with nvme. But that is different.

In any case, my point was Windows uses buffered i/o for copies by default, which was somewhat broken (and slower) and now appears to be fixed.

Haven't noticed any change, don't pay attention to it. Benchmarking is useless because it shows only the speed from RAM to disk and that's always much faster then in reality.

PerpetualCycle · Feb 7, 2023

CountMike said:
Haven't noticed any change, don't pay attention to it. Benchmarking is useless because it shows only the speed from RAM to disk and that's always much faster then in reality.

What are you going on about? Did I ever mention benchmarks? I am talking about what I observed copying large backups from local SSD to USB attached storage, so I damn will pay attention to it.

CountMike · Feb 7, 2023

geneo said:
What are you going on about? Did I ever mention benchmarks? I am talking about what I observed copying large backups from local SSD to USB attached storage, so I damn will pay attention to it.

I didn't say anything about you mentioning benchmarks just general observation that they would not show any speed difference and I didn't pay attention to write speeds while copying files or during backup.

PerpetualCycle · Feb 7, 2023

Man last time I report a fixed issue - it was a simple thing. Later.

CountMike · Feb 7, 2023

geneo said:
Man last time I report a fixed issue - it was a simple thing. Later.

Here, my automatic incremental backup from NVMe to NVMe drive just completed. Here's reault I'm not sure if it's bad, good or indifferent. I think it's an average speed achieved as it was jumping up and down during work.

PerpetualCycle · Feb 7, 2023

CountMike said:
Here, my automatic incremental backup from NVMe to NVMe drive just completed. Here's reault I'm not sure if it's bad, good or indifferent. I think it's an average speed achieved as it was jumping up and down during work.
View attachment 52036

Macrium is using direct io for the nvme destination. I am talking about buffered i/o. It is listed as a known issue this release in the first post, but I think they have fixed it, or partially so. That is why I posted.

CountMike · Feb 7, 2023

geneo said:
Macrium is using direct io for the nvme destination. I am talking about buffered i/o. It is listed as a known issue this release in the first post, but I think they have fixed it, or partially so. That is why I posted.

Oki-doki.

Brink · Feb 14, 2023

KB5022845 Cumulative Update for Windows 11 Build 22621.1265 (22H2)

February 14, 2023 - KB5022845 (OS Build 22621.1265) For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows 11, version 22H2, see its update history page. Note Follow @WindowsUpdate to...

www.elevenforum.com

Applies to	Symptom	Workaround
IT admins	Using provisioning packages on Windows 11, version 22H2 (also called Windows 11 2022 Update) might not work as expected. Windows might only be partially configured, and the Out Of Box Experience might not finish or might restart unexpectedly. Provisioning packages are .PPKG files which are used to help configure new devices for use on business or school networks. Provisioning packages which are applied during initial setup are most likely to be impacted by this issue. For more information on provisioning packages, please see Provisioning packages for Windows. Note Provisioning Windows devices using Windows Autopilot is not affected by this issue. Windows devices used by consumers in their home or small offices are not likely to be affected by this issue.	If you can provision the Windows device before upgrading to Windows 11, version 22H2, this will prevent the issue. We are presently investigating and will provide an update in an upcoming release.
IT admins	Copying large multiple gigabyte (GB) files might take longer than expected to finish on Windows 11, version 22H2. You are more likely to experience this issue copying files to Windows 11, version 22H2 from a network share via Server Message Block (SMB) but local file copy might also be affected.Windows devices used by consumers in their home or small offices are not likely to be affected by this issue.	To mitigate this issue, you can use file copy tools that do not use cache manager (buffered I/O). This can be done by using the built-in command-line tools listed below: robocopy \\someserver\someshare c:\somefolder somefile.img /J or xcopy \\someserver\someshare c:\somefolder /J We are working on a resolution and will provide an update in an upcoming release.

Release Channel	Available	Next Step
Windows Update or Microsoft Update	Yes	Go to Settings > Update & Security > Windows Update. In the Optional updates available area, you’ll find the link to download and install the update.
Windows Update for Business	No	None. These changes will be included in the next security update to this channel.
Microsoft Update Catalog	Yes	To get the standalone package for this update, go to the Microsoft Update Catalog website.
Windows Server Update Services (WSUS)	No	You can import this update into WSUS manually. See the Microsoft Update Catalog for instructions.

Win Update KB5022360 Cumulative Update for Windows 11 Build 22621.1194 (22H2)

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Similar threads

January 26, 2023 - KB5022360 (OS Build 22621.1194) Preview

Highlights

Improvements

Windows 11 servicing stack update - 22621.1190

Known issues in this update

How to get this update