Windows 10: A guide to the updates

The release of a significant Home windows 10 replace isn’t the top of a procedure — it’s in point of fact just the start. Once one among Microsoft’s twice-yearly characteristic updates is launched, the corporate temporarily will get to paintings on making improvements to it by way of solving insects, freeing safety patches, and sometimes including new options.

Right here we’ve summarized what you want to learn about each and every Home windows 10 replace being launched to the general public. First come updates to the newest edition of Home windows 10 — edition 2004, referred to as the Would possibly 2020 Replace — with the newest updates on best.

(Observe that Microsoft has no longer but begun actively pushing 2004 to customers. You’ll search out and set up the discharge in your PC, however why rush issues? In reality, we advise preserving 2004 off your device for now to keep away from any insects that can crop up with the brand new unencumber.)

Subsequent come updates to edition 1909, referred to as the November 2019 Replace; edition 1903, the Would possibly 2019 Replace; and so forth again to edition 1703, the Creators Replace. For each and every construct, we’ve incorporated the date of its preliminary unencumber and a hyperlink to Microsoft’s announcement about it.

Observe: If you are on the lookout for details about Insider Program previews for upcoming characteristic releases of Home windows 10, see “Home windows 10 Redstone: A information to the builds.” And in case you’re nonetheless the usage of an previous edition of Home windows, see the Microsoft reinforce web page for information about updates to Home windows 7, Home windows eight.1 and Home windows 10 edition 1607 / Home windows Server 2016.

Updates to the Would possibly 2020 Replace (edition 2004)

KB4571756 (OS Construct 19041.508)

Free up date: September eight, 2020

This construct comprises safety updates for Home windows App Platform and Frameworks, Microsoft Graphics Part, Home windows Enter and Composition, Home windows Media, Home windows Shell, Home windows Cloud Infrastructure, Home windows Basics, Home windows Control, Home windows Kernel, Home windows Virtualization, Home windows Garage and Filesystems, the Microsoft Scripting Engine, and the Microsoft JET Database Engine.

For main points, see the Free up Notes for September 2020 Safety Updates.

The construct additionally fixes a safety vulnerability factor with consumer proxies and HTTP-based intranet servers, and addresses a subject with a conceivable elevation of privileges in windowmanagement.dll.

What IT wishes to understand: As a result of it is a safety replace, it will have to be implemented quite quickly. Over the following couple of weeks, take a look at for experiences about problematic problems, and if all turns out neatly, follow the replace.

There may be one recognized factor on this construct: Customers of Microsoft Enter Approach Editor (IME) for Chinese language and Jap would possibly have problems with enter.

(Get extra data about KB4571756.)

KB4571744 (OS Construct 19041.488)

Free up date: September three, 2020

This construct fixes a laundry checklist of juvenile insects, together with person who avoided apps from downloading an replace or opening in positive eventualities, any other that avoided customers from decreasing the scale of home windows and any other that led to Report Explorer to prevent running while you browsed directories of RAW photographs and different record varieties.

There may be one recognized factor on this construct: Customers of Microsoft Enter Approach Editor (IME) for Chinese language and Jap would possibly have problems with enter.

(Get extra data about KB4571744.)

KB4566782 (OS Construct 19041.450)

Free up date: August 11, 2020

This construct comprises safety updates for the Microsoft Scripting Engine, Web Explorer, Home windows Graphics, Microsoft Graphics Part, Home windows Kernel, Home windows Enter and Composition, Home windows Media, Home windows Shell, the Home windows Pockets Carrier, Microsoft Edge Legacy, Home windows Cloud Infrastructure, Home windows Authentication, the Home windows AI Platform, Home windows Basics, Home windows Garage and Filesystems, Home windows Replace Stack, Home windows Report Server and Clustering, Home windows Hybrid Garage Services and products, Home windows App Platform and Frameworks, the Microsoft JET Database Engine, and Home windows SQL parts.

For main points, see the Free up Notes for August 2020 Safety Updates.

The construct additionally fixes a subject in Common Home windows Platform (UWP) apps that permits unmarried sign-on authentication when an app does no longer have the Undertaking Authentication capacity.

What IT wishes to understand: As a result of it is a safety replace, it will have to be implemented quite quickly. Over the following couple of weeks, take a look at for experiences about problematic problems, and if all turns out neatly, follow the replace.

There may be one recognized factor on this construct: When the usage of some apps, reminiscent of Microsoft Excel, customers of the Microsoft Enter Approach Editor (IME) for Chinese language and Jap would possibly obtain an error, or the app would possibly forestall responding or shut when making an attempt to pull the usage of the mouse.

(Get extra data about KB4566782.)

KB4568831 (OS Construct 19041.423)

Free up date: July 31, 2020

This minor construct addresses all kinds of insects and problems, together with person who led to the Settings web page to near hastily, which avoided default packages from being arrange correctly, and any other that avoided some packages from printing to community printers.

There may be one recognized factor on this construct, by which when the usage of some apps reminiscent of Excel, customers of the Microsoft Enter Approach Editor (IME) for Chinese language and Jap would possibly obtain an error, or the app would possibly forestall responding or shut when customers try to drag the usage of the mouse.

(Get extra data about KB4568831.)

KB4565503 (OS Construct 19041.388)

Free up date: July 14, 2020

This construct fixes a number of insects, together with person who would possibly save you you from connecting to OneDrive the usage of the OneDrive app. It additionally has safety updates for the Microsoft Scripting Engine, Home windows App Platform and Frameworks, the Microsoft Retailer, Home windows Graphics, Home windows Enter and Composition, Home windows Media, Home windows Shell, Home windows Basics, Home windows Control, Home windows Kernel, Home windows Hybrid Cloud Networking, Home windows Garage and Filesystems, Home windows Replace Stack, Home windows MSXML, Home windows Report Server and Clustering, Home windows Faraway Desktop, Web Explorer, Microsoft Edge Legacy, and the Microsoft JET Database Engine. For main points, see the Free up notes for the July 2020 Safety Updates.

There may be one recognized factor on this construct, by which when the usage of some apps, reminiscent of Microsoft Excel, customers of the Microsoft Enter Approach Editor (IME) for Chinese language and Jap would possibly obtain an error, or the app would possibly forestall responding or shut when making an attempt to pull the usage of the mouse.

What IT wishes to understand: As a result of it is a safety replace, it will have to be implemented quite quickly. Over the following couple of weeks, take a look at for experiences about problematic problems, and if all turns out neatly, follow the replace.

(Get extra data about KB4565503.)

KB4567523 (OS Construct 19041.331)

Free up date: June 18, 2020

This minor construct fixes a unmarried factor, by which positive printers may just no longer print, generated print mistakes, or led to apps and print spoolers to near hastily.

There may be one recognized factor on this construct, which impacts the ImeMode belongings to keep an eye on the Enter Approach Editor (IME) mode for particular person textual content access fields to extend typing potency. Some IMEs on this construct would possibly have problems the usage of the ImeMode belongings with positive apps, as an example the enter mode is not going to transfer robotically to Kanji or Hiragana.

(Get extra data about KB4567523.)

KB4557957 (OS Construct 19041.329)

Free up date: June nine, 2020

This construct improves the reliability of voice assistants that use key phrases and has safety updates for the Microsoft Scripting Engine, Microsoft Edge, Web Explorer, Home windows App Platform and Frameworks, Home windows Media, Home windows Kernel, Microsoft Graphics Part, Home windows Enter and Composition, Home windows Shell, Home windows Silicon Platform, Microsoft Xbox, the Microsoft Retailer, Home windows Cloud Infrastructure, Home windows Basics, Home windows Control, Home windows Authentication, Home windows Cryptography, Microsoft HoloLens, Home windows Virtualization, Home windows Peripherals, Home windows Garage and Filesystems, Home windows Report Server and Clustering, Home windows Hybrid Garage Services and products, the Microsoft JET Database Engine, and the Home windows Replace Stack. For main points, see the Free up Notes for June 2020 Safety Updates.

There are not any recognized problems on this construct.

What IT wishes to understand: As a result of it is a safety replace, it will have to be implemented quite quickly. Over the following couple of weeks, take a look at for experiences about problematic problems, and if all turns out neatly, follow the replace.

(Get extra data about KB4557957.)

Home windows 10 Would possibly 2020 Replace (edition 2004)

Free up date: Would possibly 27, 2020

Model 2004, known as the Home windows 10 Would possibly 2020 Replace, is the newest replace to Home windows 10. This can be a quite minor replace however does have numerous new options for each customers and device directors. For extra main points, see: “Overview: Home windows 10 Would possibly 2020 Replace delivers little tweaks that upload as much as… neatly, no longer so much.”

Right here’s a handy guide a rough abstract of what’s new in 2004:

  • Cortana now runs as a standalone app in a resizable window. It additionally loses numerous functions, reminiscent of taking part in track, controlling house units, and dealing at the lock display screen.
  • Activity Supervisor now shows new data, together with the temperature of your GPU and your disk sort.
  • Settings will get many small tweaks, together with including a header with account data, and a redone community standing web page that mixes data that was once discovered on more than one pages, reminiscent of your IP deal with, present connection houses and information utilization.
  • The Home windows Subsystem for Linux (WSL) will get extra options. It now makes use of an actual Linux kernel, and is quicker than in the past.
  • IT can now benefit from Home windows Hi biometrics logins moderately than passwords, by way of environment that up because the default on undertaking units.
  • Putting in and putting in place Home windows for others has been made more uncomplicated because of new controls added to Dynamic Replace, which may end up in much less downtime all over set up for customers.
  • Plenty of new instructions had been given to PowerShell for Supply Optimization, a Home windows networking provider that reduces bandwidth intake by way of sharing the paintings of downloading replace and improve programs amongst more than one units in industry deployments.
  • The protection of the Chromium edition of Edge has been stepped forward, because of porting Software Guard to it.

Updates to the November 2019 Replace (edition 1909)

KB4556799 (OS Construct 18363.836)

Free up date: Would possibly 12, 2020

This construct updates the 2020 get started date for sunlight saving time (DST) within the Kingdom of Morocco, and has safety updates for Web Explorer, the Microsoft Scripting Engine, Home windows App Platform and Frameworks, Microsoft Graphics Part, Home windows Enter and Composition, Home windows Media, Home windows Shell, Microsoft Xbox, Microsoft Edge, Home windows Basics, Home windows Cryptography, Home windows Authentication, Home windows Kernel, Home windows Linux, Home windows Replace Stack, Home windows Community Safety and Boxes, Home windows Lively Listing, Home windows Garage and Filesystems, and the Microsoft JET Database Engine. For main points, see the Free up Notes for Would possibly 2020 Safety Updates.

There are not any recognized problems on this construct.

What IT wishes to understand: As a result of it is a safety replace, it will have to be implemented quite quickly. Over the following couple of weeks, take a look at for experiences about problematic problems, and if all turns out neatly, follow the replace.

(Get extra data about KB4556799.)

KB4550945 (OS Construct 18363.815)

Free up date: April 21, 2020

This replace fixes numerous small insects, together with person who grew to become off notifications for units that use a VPN on a mobile community, and any other that generated sudden notifications while you trade the default utility settings.

(Get extra data about KB4550945.)

KB4549951 (OS Construct 18363.778)

Free up date: April 14, 2020

This safety replace fixes numerous safety holes in Home windows 10, together with for Microsoft Edge, Web Explorer, and a Win32ok Data Disclosure Vulnerability. For extra main points, see the April 2020 Safety Replace Free up Notes.

What IT wishes to understand: As a result of it is a safety replace, it will have to be implemented quite quickly. Over the following couple of weeks, take a look at for experiences about problematic problems, and if all turns out neatly, follow the replace.

(Get extra data about KB4549951.)

KB4554364 (OS Construct 18363.753)

Free up date: March 30, 2020

This not obligatory replace fixes a malicious program that would motive Home windows to show a restricted or no web connection standing within the notification space on units that use a guide or auto-configured proxy, particularly with a digital personal community (VPN). The malicious program additionally may just save you some units from connecting to the web the usage of packages that use WinHTTP or WinINet.

Observe: Microsoft recommends that the replace be implemented solely to units which might be suffering from the malicious program.

There are not any recognized problems within the replace.

(Get extra data about KB4554364.)

KB4541335 (OS Construct 18363.752)

Free up date: March 24, 2020

This minor replace fixes half-a-dozen small insects, together with person who led to an error when printing to a report proportion, and any other that avoided packages from last. There are not any recognized problems within the replace.

(Get extra data about KB4541335).

KB4551762 (OS Construct 18363.720)

Free up date: March 12, 2020

This security-only replace has a patch for Microsoft Server Message Block three.1.1 (SMBv3), a community conversation protocol factor that gives shared get admission to to recordsdata, printers, and serial ports. For main points, see the March 2020 Safety Updates Free up Notes.

There may be one recognized factor with the replace: when the usage of Home windows Server bins, you may come across issues of 32-bit packages and processes.

What IT wishes to understand: As a result of it is a safety replace, it will have to be implemented quite quickly. Over the following couple of weeks, take a look at for experiences about problematic problems, and if all turns out neatly, follow the replace.

(Get extra data about KB4551762.)

KB4540673 (OS Construct 18363.719)

Free up date: March 10, 2020

This construct fixes one small malicious program and plugs a sequence of safety holes. It fixes a subject that avoided some customers from upgrading Home windows 10 as a result of corrupted third-party assemblies.

The replace additionally has safety patches Home windows App Platform and Frameworks, Home windows Media, Home windows Silicon Platform, Microsoft Edge, Web Explorer, Home windows Basics, Home windows Authentication, Home windows Peripherals, Home windows Replace Stack, and Home windows Server. For main points, see the March 2020 Safety Updates Free up Notes.

There may be one recognized factor with the replace, by which when the usage of Home windows Server bins, you may come across issues of 32-bit packages and processes.

What IT wishes to understand: As a result of it is a safety replace, it will have to be implemented quite quickly. Over the following couple of weeks, take a look at for experiences about problematic problems, and if all turns out neatly, follow the replace.

(Get extra data about KB4540673.)

KB4535996 (OS Construct 18363.693)

Free up date: February 27, 2020

This construct fixes all kinds of juvenile insects, together with person who avoided some packages from printing to community printers, and any other that led to Microsoft Narrator to prevent running when a consumer consultation is longer than 30 mins.

(Get extra data about KB4535996.)

KB4532693 (OS Construct 18363.657)

Free up date: February 11, 2020

This Patch Tuesday construct fixes two small insects and plugs a sequence of safety holes. It fixes issues folks skilled when migrating cloud printers all over an improve and improves the set up revel in when updating to Home windows 10, edition 1903.

The replace additionally has safety patches for Web Explorer, Microsoft Edge, Home windows Basics, Home windows Cryptography, Home windows Virtualization, Home windows Community Safety and Boxes, Home windows Server, Home windows Control, Microsoft Graphics Part, Home windows Enter and Composition, Home windows Media, the Microsoft Scripting Engine, and Home windows Shell. For main points, see the February 2020 Safety Updates Free up Notes.

There are not any recognized problems with the replace.

What IT wishes to understand: As a result of it is a safety replace, it will have to be implemented quite quickly. Over the following couple of weeks, take a look at for experiences about problematic problems, and if all turns out neatly, follow the replace.

(Get extra data about KB4532693.)

KB4532695 (OS Construct 18363.628)

Free up date: January 28, 2020

This construct improves the accuracy of Home windows Hi face authentication and fixes numerous small insects, together with person who led to a grey field to look while you searched inside of Regulate Panel and Report Explorer, any other that avoided Report Explorer’s Fast Get admission to keep an eye on from pasting clipboard content material the usage of the suitable mouse button, and any other that led to the contact keyboard to near while you decided on any key. There are not any recognized problems with the replace.

(Get extra data about KB4532695.)

KB4528760 (OS Construct 18363.592)

Free up date: January 14, 2020

This construct has safety updates for Home windows App Platform and Frameworks, Home windows Enter and Composition, Home windows Control, Home windows Cryptography, Home windows Garage and Filesystems, the Microsoft Scripting Engine, and Home windows Server. For main points, see the January 2020 Safety Updates Free up Notes. It additionally has updates for Microsoft HoloLens (OS Construct 18362.1044).

What IT wishes to understand: As a result of it is a safety replace, it will have to be implemented quite quickly. Over the following couple of weeks, take a look at for experiences about problematic problems, and if all turns out neatly, follow the replace.

(Get extra data about KB4528760.)

KB4530684 (OS Construct 18363.535)

Free up date: December 10, 2019

This minor replace fixes two minor problems — person who would possibly motive error 0x3B in cldflt.sys on some units, and any other that would possibly save you you from growing an area consumer account the usage of the Enter Approach Editor (IME) for Chinese language, Jap, or Korean languages when putting in place a brand new Home windows tool all over the Out of Field Enjoy (OOBE).

The replace additionally has safety patches for Home windows Virtualization, Home windows Kernel, the Microsoft Scripting Engine, and Home windows Server. For main points, see the December 2019 Safety Updates Free up Notes.

What IT wishes to understand: As a result of it is a safety replace, it will have to be implemented quite quickly. Over the following couple of weeks, take a look at for experiences about problematic problems, and if all turns out neatly, follow the replace.

(Get extra data about KB4530684.)

KB4524570 (OS Construct 18363.476)

Free up date: November 12, 2019

This replace fixes safety problems in Home windows, Web Explorer and Microsoft Edge (EdgeHTML-based). For main points, see Microsoft’s November 2019 Safety Replace notes.  

There may be one recognized factor on this replace, by which you won’t be capable to create an area consumer when putting in place a brand new Home windows tool all over the Out of Field Enjoy (OOBE) whilst the usage of Enter Approach Editor (IME). This factor would possibly impact you in case you are the usage of the IME for Chinese language, Jap, or Korean languages. 

What IT wishes to understand: As a result of it is a safety replace, it will have to be implemented quite quickly. Over the following couple of weeks, take a look at for experiences about problematic problems, and if all turns out neatly, follow the replace.

(Get extra data about KB4524570.)

Home windows 10 November 2019 Replace (edition 1909)

Free up date: Nov. 12, 2019

Model 1909, known as the Home windows 10 November 2019 Replace, is the newest replace to Home windows 10. There are only a few new options on this replace, making it extra like a provider pack of previous than a characteristic replace. At this level it’s no longer transparent whether or not at some point there will likely be one full-featured replace and one service-pack-like replace in keeping with yr or whether or not Microsoft will return to its two-feature-updates-a-year time table. For extra main points, see “What we all know thus far concerning the peculiar Home windows 10 1909” and “five unanswered questions on Home windows 10 1909.”

Right here’s a handy guide a rough abstract of what’s new for customers in 1909.

  • It means that you can create calendar occasions instantly from the taskbar. To do it, click on the time at the taskbar and also you’ll open the Calendar view. Now click on a date and time, then sort the development’s identify into the textual content field. You’ll even be ready to make a choice the date, time and site.
  • Whilst you sort a seek into the quest field, it is going to now seek thru recordsdata for your OneDrive account in addition to in your PC. Additionally, as you sort, a drop-down menu with urged recordsdata seems. Click on a record to open it.
  • Voice assistants along with Cortana, together with Amazon’s Alexa, will be capable to run on Home windows 10’s lock display screen.
  • Beneath-the-hood enhancements will have to accelerate the efficiency of a few PCs, in addition to building up the battery lifestyles in some laptops.
  • The Get started Menu has gotten minor tweaks. Whilst you hover over pieces within the navigation pane at the left aspect of the menu, the pieces obviously display what you’re about to click on.

What IT wishes to understand: The next options in 1909 are of word for IT body of workers.

  • Home windows bins now not want to have their host and container variations fit. That requirement limited Home windows from supporting mixed-version container pod eventualities. In the past, bins from older variations of Home windows 10 couldn’t be run on more moderen variations of Home windows 10. On this replace, it’s conceivable, in order that a container made the usage of 1903, as an example, can also be run on 1909.
  • Home windows Defender Credential Guard, which protects undertaking customers’ logins and credentials in opposition to robbery, is now to be had for ARM64 units. Some Home windows 10 convertible PCs use ARM64.
  • Enterprises can now use Microsoft’s Intune undertaking mobility control (EMM) provider to permit units working Home windows 10 in S mode to put in and run Win32 (desktop) apps. Sooner than this, S Mode solely allowed units to run apps from the Microsoft Retailer. Microsoft Retailer apps don’t run at the desktop.
  • The protection of BitLocker encryption has been stepped forward. Every time BitLocker is used to encrypt a tool, a restoration secret’s created, however ahead of this safety development, it used to be conceivable for an unauthorized consumer to get get admission to to the restoration key and decrypt the tool. Now, PCs have further safety if a secret’s uncovered. Right here’s how Microsoft explains the trade: “Key-rolling or Key-rotation characteristic allows safe rolling of Restoration passwords on MDM controlled AAD units upon on call for request from Microsoft Intune/MDM equipment or upon each and every time restoration password is used to liberate the BitLocker safe power.”

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