[GH-ISSUE #1420] Regarding interface UI scaling, the latest desktop version UI interface bug After upgrading #404

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opened 2026-10-31 22:12:34 +00:00 by bsakaguchi · 1 comment
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Originally created by @comfy-pr-bot on GitHub (Nov 22, 2025).
Original GitHub issue: https://github.com/Comfy-Org/desktop/issues/1420

Custom Node Testing

Expected Behavior

Using "ctrl + =" allow the UI to be enlarged.

Actual Behavior

Using "ctrl + =" does not allow the UI to be enlarged.

Steps to Reproduce

Regarding interface UI scaling, the latest desktop version UI interface bug
After upgrading to the latest version, there is a bug in UI scaling
After using "ctrl + -" to narrow the UI,
Using "ctrl + =" does not allow the UI to be enlarged.

Debug Logs

no log

Other

nothing


This issue is transferred from: https://github.com/comfyanonymous/ComfyUI/issues/9516

Original issue was created by @Eikwang at 2025-08-23T12:26:33.000Z

Original Comments:

@simula-r:

Can you confirm this is on ComfyUI Desktop? Or other?

@Eikwang:

> 您能确认这是在 ComfyUI 桌面上吗?还是其他的?

yes, After testing, the desktop version has this bug, but the portable version does not

@grandmaneedsmorecake:

Same issue here. Just for anyone looking for a temporary fix, Ctrl + 0 resets UI scaling.

@sutsin16-cyber:

For anyone wanting to enlarge the UI if Ctrl + = does not work, use Ctrl + Shift + =

┆Issue is synchronized with this Notion page by Unito

Originally created by @comfy-pr-bot on GitHub (Nov 22, 2025). Original GitHub issue: https://github.com/Comfy-Org/desktop/issues/1420 ### Custom Node Testing - [ ] I have tried disabling custom nodes and the issue persists (see [how to disable custom nodes](https://docs.comfy.org/troubleshooting/custom-node-issues#step-1%3A-test-with-all-custom-nodes-disabled) if you need help) ### Expected Behavior Using "ctrl + =" allow the UI to be enlarged. ### Actual Behavior Using "ctrl + =" does not allow the UI to be enlarged. ### Steps to Reproduce Regarding interface UI scaling, the latest desktop version UI interface bug After upgrading to the latest version, there is a bug in UI scaling After using "ctrl + -" to narrow the UI, Using "ctrl + =" does not allow the UI to be enlarged. ### Debug Logs ```powershell no log ``` ### Other nothing --- *This issue is transferred from: https://github.com/comfyanonymous/ComfyUI/issues/9516* Original issue was created by @Eikwang at 2025-08-23T12:26:33.000Z **Original Comments:** @simula-r: <pre>Can you confirm this is on ComfyUI Desktop? Or other?</pre> @Eikwang: <pre>> 您能确认这是在 ComfyUI 桌面上吗?还是其他的? yes, After testing, the desktop version has this bug, but the portable version does not</pre> @grandmaneedsmorecake: <pre>Same issue here. Just for anyone looking for a temporary fix, Ctrl + 0 resets UI scaling.</pre> @sutsin16-cyber: <pre>For anyone wanting to enlarge the UI if Ctrl + = does not work, use Ctrl + Shift + =</pre> ┆Issue is synchronized with this [Notion page](https://www.notion.so/Issue-1420-Regarding-interface-UI-scaling-the-latest-desktop-version-UI-interface-bug-After-upgr-2b36d73d365081cc903ece7462993072) by [Unito](https://www.unito.io)
Author
Owner

@dosubot[bot] commented on GitHub (Nov 22, 2025):

This is a known bug in the latest ComfyUI desktop version: after using "Ctrl + -" to reduce the UI size, "Ctrl + =" does not enlarge the UI. The portable version is not affected. Workarounds are to use "Ctrl + Shift + =" to enlarge the UI and "Ctrl + 0" to reset scaling. Disabling custom nodes does not resolve the issue, confirming it's a desktop build problem, not a custom node conflict. Maintainers have acknowledged the bug, and a permanent fix is not yet available. The desktop app relies on Chromium's default zoom handling, so this behavior likely comes from the frontend bundle or how it's hosted in the desktop app, not from Electron-specific code. For now, use the workarounds mentioned above until an update addresses the issue (docs, issue #1094, issue #1160).

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<!-- gh-comment-id:3566468023 --> @dosubot[bot] commented on GitHub (Nov 22, 2025): <!-- Answer --> This is a known bug in the latest ComfyUI desktop version: after using "Ctrl + -" to reduce the UI size, "Ctrl + =" does not enlarge the UI. The portable version is not affected. Workarounds are to use "Ctrl + Shift + =" to enlarge the UI and "Ctrl + 0" to reset scaling. Disabling custom nodes does not resolve the issue, confirming it's a desktop build problem, not a custom node conflict. Maintainers have acknowledged the bug, and a permanent fix is not yet available. The desktop app relies on Chromium's default zoom handling, so this behavior likely comes from the frontend bundle or how it's hosted in the desktop app, not from Electron-specific code. For now, use the workarounds mentioned above until an update addresses the issue ([docs](https://docs.comfy.org/troubleshooting/custom-node-issues), [issue #1094](https://github.com/Comfy-Org/desktop/issues/1094), [issue #1160](https://github.com/Comfy-Org/desktop/issues/1160)). <!-- Dosu Comment Footer --> *To reply, just mention [@dosu](https://go.dosu.dev/dosubot?utm_source=github&utm_medium=bot-comment&utm_campaign=github-comment-footer-20260415&utm_content=reply-with-mention&utm_term=Comfy-Org%2Fdesktop).* --- Share context across your team and agents. Try [Dosu](https://dosu.dev?utm_source=github&utm_medium=bot-comment&utm_campaign=github-comment-footer-20260415&utm_content=knowledge-infrastructure-tagline&utm_term=Comfy-Org%2Fdesktop). 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