starred/terminal
1
0
Fork 0
mirror of https://github.com/microsoft/terminal.git synced 2026-02-04 05:35:20 +00:00
Code Issues 19.0k Packages Projects Releases 20 Wiki Activity

Conhost: UIA word navigation is slow #6605

New Issue
Open
opened 2026-01-31 00:42:52 +00:00 by claunia · 0 comments
claunia commented 2026-01-31 00:42:52 +00:00
Owner
Copy Link

Originally created by @codeofdusk on GitHub (Feb 23, 2020).

Originally assigned to: @carlos-zamora on GitHub.

Environment

Windows build number: 1909 (18363.657).

Windows Terminal version (if applicable): Open Console (commit b8e33560f9).

Any other software? Yes, test build of NVDA and Open Console build used available here.

Steps to reproduce

  1. Run the included NVDA build (a patched version of nvaccess/nvda#10784 that uses native UIA word navigation and disables our workarounds in Windows Console).
  2. From advanced preferences (press insert+n/right-click tray icon -> preferences -> settings -> advanced), enable UI automation in Windows Console.
  3. Run the latest conhost from this repository (a build of commit b8e33560f9 is included in the zip).
  4. Attempt to navigate by word (numpad 4/6 with numlock disabled).

Expected behavior

NVDA quickly reads the previous or next word, similar to Windows Terminal.

Actual behavior

An approximately one second lag is observed for each word movement.

Originally created by @codeofdusk on GitHub (Feb 23, 2020). Originally assigned to: @carlos-zamora on GitHub. <!-- 🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨 I ACKNOWLEDGE THE FOLLOWING BEFORE PROCEEDING: 1. If I delete this entire template and go my own path, the core team may close my issue without further explanation or engagement. 2. If I list multiple bugs/concerns in this one issue, the core team may close my issue without further explanation or engagement. 3. If I write an issue that has many duplicates, the core team may close my issue without further explanation or engagement (and without necessarily spending time to find the exact duplicate ID number). 4. If I leave the title incomplete when filing the issue, the core team may close my issue without further explanation or engagement. 5. If I file something completely blank in the body, the core team may close my issue without further explanation or engagement. All good? Then proceed! --> <!-- This bug tracker is monitored by Windows Terminal development team and other technical folks. **Important: When reporting BSODs or security issues, DO NOT attach memory dumps, logs, or traces to Github issues**. Instead, send dumps/traces to secure@microsoft.com, referencing this GitHub issue. If this is an application crash, please also provide a Feedback Hub submission link so we can find your diagnostic data on the backend. Use the category "Apps > Windows Terminal (Preview)" and choose "Share My Feedback" after submission to get the link. Please use this form and describe your issue, concisely but precisely, with as much detail as possible. --> # Environment Windows build number: 1909 (18363.657). Windows Terminal version (if applicable): Open Console (commit b8e33560f90ff7c4b3294f83bbeabb1b6a74d3e1). Any other software? Yes, test build of NVDA and Open Console build used [available here](https://codeofdusk.com/UIASlowWordNavTest.zip). # Steps to reproduce 1. Run the included NVDA build (a patched version of nvaccess/nvda#10784 that uses native UIA word navigation and disables our workarounds in Windows Console). 2. From advanced preferences (press insert+n/right-click tray icon -> preferences -> settings -> advanced), enable UI automation in Windows Console. 3. Run the latest conhost from this repository (a build of commit b8e33560f90ff7c4b3294f83bbeabb1b6a74d3e1 is included in the zip). 4. Attempt to navigate by word (numpad 4/6 with numlock disabled). # Expected behavior NVDA quickly reads the previous or next word, similar to Windows Terminal. # Actual behavior An approximately one second lag is observed for each word movement.
Sign in to join this conversation.
No Branch/Tag Specified
Branches Tags
Labels
Clear labels
⛺ Reserved
A11yCO
A11yMAS
A11ySev1
A11ySev2
A11ySev3
A11yTTValidated
A11yUsable
A11yVoiceAccess
A11yWCAG
Area-Accessibility
Area-AtlasEngine
Area-AzureShell
Area-Build
Area-Build
Area-Chat
Area-CmdPal
Area-CodeHealth
Area-Commandline
Area-CookedRead
Area-DefApp
Area-Extensibility
Area-Fonts
Area-GroupPolicy
Area-i18n
Area-Input
Area-Interaction
Area-Interop
Area-Localization
Area-Output
Area-Performance
Area-Portable
Area-Quality
Area-Remoting
Area-Rendering
Area-Schema
Area-Server
Area-Settings
Area-SettingsUI
Area-ShellExtension
Area-ShellExtension
Area-ShellExtension
Area-Suggestions
Area-Suggestions
Area-TerminalConnection
Area-TerminalControl
Area-Theming
Area-UserInterface
Area-VT
Area-Windowing
Area-WPFControl
AutoMerge
Blocking-Ingestion
Culprit-Centennial
Culprit-WinUI
Disability-All
Disability-Blind
Disability-LowVision
Disability-Mobility
External-Blocked-WinUI3
Fixed
Gathering-Data
good first issue
HCL-E+D
HCL-WindowsTerminal
Help Wanted
Impact-Compatibility
Impact-Compliance
Impact-Correctness
Impact-Visual
In-PR
InclusionBacklog
InclusionBacklog-Windows TerminalWin32
InclusionCommitted-202206
Issue-Bug
Issue-Docs
Issue-Feature
Issue-Feature
Issue-Question
Issue-Samples
Issue-Scenario
Issue-Task
Needs-Attention
Needs-Author-Feedback
Needs-Bisect
Needs-Discussion
Needs-Repro
Needs-Tag-Fix
Needs-Tag-Fix
Needs-Triage
No-Recent-Activity
Priority-0
Priority-1
Priority-2
Priority-3
Product-Cmd.exe
Product-Colortool
Product-Colortool
Product-Colortool
Product-Conhost
Product-Conpty
Product-Meta
Product-Powershell
Product-Terminal
Product-WSL
pull-request
Mirrored from GitHub Pull Request
 Resolution-Answered
Resolution-By-Design
Resolution-Duplicate
Resolution-External
Resolution-Fix-Available
Resolution-Fix-Committed
Resolution-No-Repro
Resolution-Won't-Fix
Severity-Blocking
Severity-Crash
Severity-DataLoss
spam
this-will-be-a-breaking-change
Tracking-External
WindowsTerminal_Win32
Work-Item
zAskModeBug
zInbox-Bug
No Label Area-Accessibility Issue-Bug Product-Conhost Resolution-Fix-Committed Severity-Blocking
Milestone
No items
No Milestone
Projects
Clear projects
No project
Assignees
Clear assignees
claunia
No Assignees
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: starred/terminal#6605
Delete Branch "%!s()"

Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?