Skip to content
OnMSFT.com
  • Home
  • About
  • Contact
  • Windows
  • Surface
  • Xbox
  • How-To
  • OnPodcast
  • Edge
  • Teams
  • Gaming
Menu
  • Home
  • About
  • Contact
  • Windows
  • Surface
  • Xbox
  • How-To
  • OnPodcast
  • Edge
  • Teams
  • Gaming
  1. Home
  2. News
  3. Windows 10 build 19546 is out for the Fast Ring, with a new graphing mode in Windows Calculator, Indexer Diagnostics app

Windows 10 build 19546 is out for the Fast Ring, with a new graphing mode in Windows Calculator, Indexer Diagnostics app

Arif Bacchus Arif Bacchus
January 16, 2020
2 min read

Late this afternoon Microsoft released Windows 10 Insider Preview build 19546 to Windows Insiders in the Fast Ring. This build comes with just two major new features for testing, a new graphing mode in Windows Calculator, and an Indexer Diagnostics app.

Starting first with the graphing calculator, Microsoft says this has been one of the top feature requests in Feedback Hub. There are a few things you can try out when testing it, which we describe below. These include plotting equations, using equations with variables, and analyzing graphs. Microsoft is also making the project available on GitHub, and is accepting contributions from developers. The app will also be available for anyone running Windows 10 version 1809 or higher.

  • Plot one or more equations on the graph. Enter multiple equations so that you can compare plots against each other and see interactions between the lines. You can also customize the line style and graph viewing window to suit your needs.
  • Add equations with variables. If you enter an equation with a secondary variable (e.g., “y = mx + b”), you’ll be able to easily manipulate those variables so that you can quickly understand how changes to the equation affect the graph.
  • Analyze the graph. Trace plots with your mouse or keyboard to better understand the relationship between variables in the equation on the graph. You can also analyze equations to help identify key graph features, like the x- and y- intercepts.

Secondly, there is the new Indexer Diagnostics app. This app isn’t linked to this build but is rather available in the Microsoft Store as a download. Microsoft says this app was created to help enhance your understanding of the capabilities of search. It is available for anyone running Windows 10 version 1809 or higher. You can find the link below.

Indexer Diagnostics
Indexer Diagnostics
Download
QR-Code
Indexer Diagnostics
Developer:
‪Microsoft Corporation‬
Price:
Free

There aren’t any other major new features in this build. Microsoft has fixed the issue where Windows Timeline not showing any activities. The build also resolves problems with Outlook search, Task View, and Spatial Sound. Known issues range from cloud recovery option not working and external USB 3.0 drives not responding with Start Code 10.

Share This Post:

Tags: Microsoft | Windows 10 | Windows Insider
Share this article:
Tags:
Microsoft Windows 10 Windows Insider
Previous Article Microsoft announces $1 billion climate fund, plans to remove more carbon than it emits by 2030 Next Article Fast Ring Windows 10 Preview 19546 brings a fix for Timeline and notes update error 0x8007042b as Known Issues

Related Articles

Intel Nova Lake May Beat Zen 6 in IPC, But AMD Could Take Clock Speed Crown

April 6, 2026
Intel Panther Lake laptops see major price hikes due to component shortages, while Apple MacBook M5 models continue with unchanged pricing globally.

Intel Laptop Price Increase Hits Panther Lake Models, Apple MacBook M5 Stays Stable

April 5, 2026
State of Decay 3 Playtests Confirmed With Mutated Zombies and Co-op

State of Decay 3 Playtests Confirmed With Mutated Zombies and Co-op

April 5, 2026

Leave a Comment Cancel reply

Your email address will not be published. Required fields are marked *

Recent Posts

  • Intel Nova Lake May Beat Zen 6 in IPC, But AMD Could Take Clock Speed Crown
  • Intel Laptop Price Increase Hits Panther Lake Models, Apple MacBook M5 Stays Stable
  • State of Decay 3 Playtests Confirmed With Mutated Zombies and Co-op
  • Starfield Launches on PS5 With Two Modes and Full DualSense Support
  • ASUS Accused of Failing to Fix Laptop After 10 RMAs, User Denied 11th Request

Recent Comments

  1. XxRIVTYxX on Intel Says It Tried to Help Before Crimson Desert Dropped Arc Support
  2. Gaurav Kumar on Chrome Prepares Nudge to ‘Move Tabs to the Side’ as Vertical Tabs Near Release
OnMSFT.com

The Tech News Site

Categories

  • Windows
  • Surface
  • Xbox
  • How-To
  • OnPodcast
  • Gaming
  • Edge
  • Teams

Recent Posts

  • Intel Nova Lake May Beat Zen 6 in IPC, But AMD Could Take Clock Speed Crown
  • Intel Laptop Price Increase Hits Panther Lake Models, Apple MacBook M5 Stays Stable
  • State of Decay 3 Playtests Confirmed With Mutated Zombies and Co-op
  • Starfield Launches on PS5 With Two Modes and Full DualSense Support
  • ASUS Accused of Failing to Fix Laptop After 10 RMAs, User Denied 11th Request

Quick Links

  • About OnMSFT.com
  • Contact OnMSFT
  • Join Our Team
  • Privacy Policy
© 2010–2026 OnMSFT.com LLC. All rights reserved.
About OnMSFT.comContact OnMSFTPrivacy Policy