Microsoft earlier today announced that it is bringing a major performance boost to Server 2025 systems with a new native feature that will immensely boost storage and related speeds by up to 80%.
Microsoft today also confirmed that it is now going to be enabling a Windows system service by default, and quite ironically, the service is known to cause performance-related issues on user PCs from time to time as it can eat up CPU cycles and memory blocks.
Microsoft released Patch Tuesday updates for the month of December 2025 last week under KB5072033 for Windows 11 25H2 and 24H2, and Server 2025 and today Neowin noticed that the tech giant updated the release notes for the C.U. (cumulative update) to include this system process change. It writes:
"December 15, 2025 Update: This feature is included in the December 2025 non-security update (KB5072033).
- [System Components] The AppX Deployment Service (Appxsvc) has moved to Automatic startup type to improve reliability in some isolated scenarios."
A quick Google search for the Appxsvc service leads to various forum posts and results online where users are seen complaining about this system process. This ranges from issues related to high CPU usage, memory usage, or disk impacts. Hence, the process could be a major potential resource and performance hog depending on how it could affect a user's PC.
By default the Startup type for the service was previously set to "Manual(Triggered)" so that it could be launched on demand when a Store app needed to be accessed; but now Microsoft is making it "Automatic", which means low-spec and less powerful PCs running the newer versions of Windows 11 could be in for a bad surprise as the process will continue running in the background as soon as the system boots up.
For those wondering what the Appxsvc service is, the process essentially handles Microsoft Store apps and updates and if it is force-disabled, Microsoft warns that this could fail to function properly.
If we were to guess why Microsoft is making the change, the company recently revealed that it is soon going to be pushing Microsoft Store updates via the Windows Update channel, and hence all Store-related changes may always be kept on by default.
This is quite disgusting. The worst of the XAML app stuff is the whole Windows Store. Not that they would bother optimising the tech itself...
Microsoft: We're going to make Windows the best for gaming ever
Also Microsoft: We're going to have even more background systems you can't disable hogging CPU cycles and contesting your bandwidth while you're trying to play.
Which will probably make on/off comparisons of their upcoming "game mode" look even better :-)
I wonder what other problems they will create on purpose to appear to have magical solutions later?
"We're going to have even more background systems you can't disable hogging CPU cycles and contesting your bandwidth while you're trying to play"
And nobody will actually be able to notice or even measure any difference whatsoever in real life scenarios outside of people making comments like these on internet forums.
>A quick Google search for the Appxsvc service leads to various forum posts and results online where users are seen complaining about this system process. This ranges from issues related to high CPU usage, memory usage, or disk impacts. Hence, the process could be a major potential resource and performance hog depending on how it could affect a user's PC.
Nonsense. Those links are from 5-8 YEARS ago.
In fact, you can do the same search with ANY Windows Service and get the same spam links directing traffic to identical for advertising profit support pages advising people to use DISM, etc. etc. to check their systems out. In other words, generic ignorant user whining and generic system maintenance advice...neither of which is current or relevant with Windows 11.
I get that clickbait is the way of the Internet these days, Neowin. But this is way beyond the pale. Shame on you.
Jeez, calm down man!
I'm very calm, friend. In fact, I'm not the one using an exclamation mark for emphasis when defending this clickbait crapola.
I didn't see any defense - he gets triggered too easily anyways
I'm with Excalpius on this one. This is a bit of a reach for a story, even for Neowin.
When clickbait turns to misinformation and unjustified Windows hate-mongering as Neowin does so much these days, that's when i really got a problem with it.
If it's a more innocent clickbait to make something out of a nothing burger, it's more passable, and that should be the limit.
Stop defending a sloperating system
I'm not really. MS is doing a lot of BS with Windows, even if I understand their business reasons for it, but Neowin is spreading FUD on top of it. Let them f*ck it up alone, that's enough already, but don't you add yourself to it, that makes it even worse to unaware users.
*laughs in Windows 10*
This is the correct answer.
Laughs in Linux!!
can't be as bad as the delivery optimization service..... which sometimes will eat up all your memory and just sit there for fun.....
Or when you lose the ability to run Windows update because that service has some kind of unresolvable issue, and of course, Windows Update will not fail back to the old tried and true HTTPS GET to download updates.
I've fixed most update issues. Most likely corrupted componet store.
I agree. I work on a lot of Windows 11 workstations and Delivery Optimzation is the worst, behind McAfee.
Sure, but its a level of work that shouldn't be needed for such a core function as applying critical updates. I ran into one system that even after doing all the troubleshooting steps would fail to install any update. In that case, it wasn't an issue with downloading the updates, even manually downloaded updates would fail. I even tried booting with WinPE and using DSIM to apply updates offline, and even that failed. Ended up having to do a clean install.
Loll
It's running in my system at home, set to automatic...26200.7462 (25H2) but I haven't noticed any overtly poor behavior. Yes, it's set to automatic (trigger start) and hardwired so that it can't be disabled or set to manual. Services commonly benefit from bug fixes, too, I'd imagine, but who knows if that's true here. Even games demand a lot of resources today. What are you gonna' do?...
(Don't go cheap on your ram, I'd say.)
That's an expensive proposition these days.
I gather you don't recall (as I do) when EDO sys ram cost as much as $100 a MEGabyte...
(Not gigabyte)
You kids and your cheap RAM, I remember when the Microsoft 16K RAM card cost $150 for the Apple ][... that's around $500 in todays dollars, for 16K of RAM
Perspective is a wonderful thing, isn't it?...
I remember populating those add on RAM boards for PC-XTs with loose chips that came in plastic tubes. Good times...
took what 90 some of them? lol well the extended RAM boards at least did
I just checked. Wsappx (AppXSVC) is currently using 7.9MB of Memory, zero CPU and zero Disk on this W11 device. I manually ran Store Downloads Update and AppXSVC got as high 14MB of Memory and 14% of CPU while checking for updates. After it finished checking for updates AppXSVC dropped back to 11.2MB Memory and 0 CPU.
Of course those numbers will vary based upon the device and store apps installed on the device. I have a medium level CPU. I imgaine the CPU usage percentage could get quite high on low powered Windows devices with a lot of certain Store apps. It shouldn't be a problem for most W11 devices.
A little performance hit for the convience of updating store apps in WU is a win for me.
A little memory wasted, oh well, it's not like RAM prices are a sore topic these days.
/s
It's about time they added Microsoft store apps updatable by windows update, it will make my job easy.
This is a clickbait article and I am sad at how neowin is turning to scrape the bottom of the barrel these days.
You can look up anything and find someone complaining about it. Half the time what they haven't said is they've f'd around with other system components and it's ballsed up Windows.
I'm not surprised in the slightest bit, ever since M$ releases it's Windows 11 OS. Are they even listing to users? Or is it because they have a monopoly, anything they want they do. 🤔
Hello,
I ran the Registry Editor (filename: REGEDIT.EXE) under the SYSTEM account, navigated to the Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\AppXSvc key and set the Start type from 2 (start automatically) to 3 (start manually) and it seems to have accepted the change. I wonder if this will make any difference, though, and if I will have to change it periodically, such as after Patch Tuesday.
Regards,
Aryeh Goretsky
You didn't have to go to Reg_Edit to make the change. In fact it would have been a lot safer to make the change by opening the Control Panel, search for Local Services AppXSVC and make the change there.
PS. Anytime anyone works in the Regsistry Editor they should make a full backup of the Registry, option available in the Editor, before making any changes in the Registry. It is a large file but doesn't take that long to backup.
Hello,
You are talking about using the Service Control Manager (filename: SERVICES.MSC, correct?
The AppXSvc entry is a restricted service and cannot be changed from the Service Control Manager, even if run elevated with Administrator privileges. That is why I used the Registry Editor with SYSTEM privileges, i.e., as I ran it as NT AUTHORITY\SYSTEM in order to change it.
I will be the first to admit it is a bit of quick-and-dirty hack, however, if you do want to change an otherwise restricted service then that is a way to accomplish the task.
Regards,
Aryeh Goretsky
Odd, the 'Automatic' section is grayed out and I can't change it.
Hello,
Yes, that is the correct and expected behavior. It is a core Windows service.
Regards,
Aryeh Goretsky
I don't know what "Local Services" is linked to in code. It could be using Services Control Manager. In anycase Just open the "Control Panel" type "Local Services" in the search box and under "Windows Tools" click or tap on "View Local Services"
Then scroll down to AppxSVC and you can change it there. No need to risk using the Regsitry Editor. There are many things a person can do to mess up Windows and messing up Registry Editor especially without a backup is among the worst.
A person may full well know what they are doing but one "misskey" in the Registry can be deadly to Windows and lead to hours of unnecessary grief and effort.
Not greyed out here. In anycase
"If the location services option is greyed out in Windows 11, it may be due to administrator settings or group policies that restrict access. You can check your privacy settings, ensure you have administrative privileges, or modify the registry to enable location services." (the last option is not recommended by myself.
Hello,
There seems to be something different about the permissions of this service under your copy of Windows 11 and the one that @Jaybonaut and I have, as changing the startup type for this service is disabled for the both of us.
Regards,
Aryeh Goretsky
Write "Services" in Search - open and move back to Manual if it's a problem. However, I don't see it on my PC's.
Well windows does it anyways and ignores your setting
Just checked my home Windows 11 out of curiosity and the appxsvc service is set to automatic/triggered and is currently in a stopped state so it may not be as bad as if it was just automatically started.
At this point, it is proven and established that they cannot build a proper OS. But acting correctly on this disaster is important. If you use Windows 11 and later crap anyway you are in a way supporting them and trying to adjust instead of refusing it.
Remain on Windows 10 or move to Linux. If you have moved to Windows 11 you have no right to complain and they don't give a damn and they are just not capable any more of building a decent operating system or deliberately sabotaging it to drive hardware sales, they didn't lose their skill and/or integrity/morals overnight, the cracks started to develop around Windows Vista's timeframe, then Windows 8, now this worst of the worst Windows 11 which I consider as "Windows 9/11".
I wish Riot games would make Valorant for Lunux too, then I could finally change my operating system (not a fan of dual boot)
All I want to know is if I should disable the service and if so, what are the repercussions of it.
Another reason to stick with Windows 10, the enshittification of windows is just insane, they are committed in making it worse and worse for the sake of it.
This is a non story, any install process has the protentional to misbehave that's more the fault of an app developer than Microsoft. Of course you'll find instances of an app install hanging and taking CPU cycles among the tends of thousands of apps out there.
This will fix more issues than it causes.
You could also turn off windows updates completely and probably save some CPU cycles/memory, maybe turn off your antivirus too, that would probably give a good boost. But I wouldn't recommend it. As long as it's not actively processing an install or update the perf hit will not be noticeable.
What the fanboys are never going to understand is some of us don't want to use the M$ Store anyway. These are the same people who ask in complete credulity, "Why wouldn't you want to sign in with an MSA everytime you install Windows?"
That is some Apple Forums-level tone deafness.
Recently Creative Cloud stopped updating, and I had to set HKLM\SOFTWARE\Policies\Microsoft\Windows\Appx\AllowAllTrustedApps to 1 to get it working. I don't know if that's related or not, but I welcome being told how dumb I am for suggesting it.
The tech bro mentality is the harbinger of the apocalypse.
I'm so glad I run IoT, none of this dogshite makes it to my PCs.