WSLg Window taskbar "blinks" when hovering contents
Open
Nobody has claimed this yet.
bug
window-management
- Dominant language
- C++
- Stars
- 11.9k
- Forks
- 429
- PR merge metrics
- No merged PRs in 30d
Description
Environment
Windows build number: [Version 10.0.22581.100]
Your Distribution version: [Ubuntu 20.04]
Your WSLg version: [1.0.26]
Steps to reproduce

WSL logs:
- Attach WSLg logs from
/mnt/wslg
You can access the wslg logs using explorer at: \\wsl$\<Distro-Name>\mnt\wslg (e.g.: \\wsl$\Ubuntu-20.04\mnt\wslg)
pulseaudio.log-- nothing interestingweston.log-- nothing interestingversions.txt
WSLg ( x86_64 ): 1.0.30+Branch.main.Sha.18884f996f5e851af4842010b434db17d3caa7aa
Mariner: VERSION="1.0.20210224"
FreeRDP: 81cfc08b9c745c941be23bd8dd43b9ffeb5b6991
weston: 6a3f1f669f6e53c0db3057d4f62da3a473c07c71
pulseaudio: 2f0f0b8c3872780f15e275fc12899f4564f01bd5
mesa:
Expected behavior
Actual behavior
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the taskbar hover behavior using the listed Windows, Ubuntu, and WSLg versions, then inspect /mnt/wslg, especially versions.txt, pulseaudio.log, and weston.log. The issue's expected and actual behavior sections are empty, so first document the observable failure and identify which WSLg component is involved; done means the blinking is no longer reproducible and the behavior is covered by a verified fix.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- ubuntu
- Domain
- desktop, operating-systems
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100