valinet / valinet/ExplorerPatcher

Windows 10 toolbar takes up to 10 seconds to open on first launch

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Dominant language
C
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Description

Before reporting your issue
  • I have confirmed that this issue does not happen when ExplorerPatcher is not installed
  • I do not have "register as shell extension" enabled
  • I have tried my best to check existing issues
Repro ExplorerPatcher versions

When using ExplorerPatcher to display the Windows 10 style taskbar, the toolbar experiences a severe delay of up to 10 seconds before opening.

Repro Windows Versions

Windows 11, 25H2, 26200.9168

Third-party tweak software installed

No

Describe the bug

When using ExplorerPatcher to display the Windows 10 style taskbar, the toolbar experiences a severe delay of up to 10 seconds before opening.

Expected outcome

When using ExplorerPatcher to display the Windows 10 style taskbar, initially opening the the toolbar shows no delay.

Actual outcome

When using ExplorerPatcher to display the Windows 10 style taskbar, the toolbar experiences a severe delay of up to 10 seconds before opening.

Additional info

No response

Crash Dumps

No response

Media

No response

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

No source file, test, or entry point is identified. First reproduce the delay on Windows 11 25H2 with the Windows 10-style taskbar and ExplorerPatcher, then trace the first-launch toolbar path. Done means the toolbar opens without the reported delay on the affected configuration.

Written by the indexing model from the issue text.

Assessment

Tech stack
c
Domain
desktop, operating-systems
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
45/100

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