QL-Win / QL-Win/QuickLook

Quicklook keeps stopping and I have to manually restart it

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C#
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Description

Not sure if this is that same as reported in #1192 (if so then go ahead and merge this in) but I'm finding that I have to frequently (multiple times a week) start Quicklook manually, as it will have stopped running in the background at some point. To get it to work requires starting it again manually.

I love Quicklook! So hoping there's a fix for this :)

To Reproduce
Steps to reproduce the behavior:

  1. Go to File Explorer
  2. Press Spacebar (nothing happens)
  3. Manually start Quicklook
  4. Repeat process and Quicklook now works properly when pressing spacebar

Expected behavior
File preview occurs when pressing spacebar, without having to restart Quicklook frequently
I have the same experience whether using File Explorer or the Files app

Desktop (please complete the following information):

  • OS Version: Windows 11 22H2
  • QuickLook Version: 3.7.3

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the failure on Windows 11 22H2 with QuickLook 3.7.3, using File Explorer or the Files app and the reported Spacebar sequence. Compare the behavior with issue #1192; done means QuickLook remains running in the background and previews files without requiring a manual restart.

Written by the indexing model from the issue text.

Assessment

Tech stack
csharp
Domain
desktop
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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