# \#desktop

**URL:** https://community.postman.com/tag/desktop/733.md

[Latest](https://community.postman.com/latest.md) · [Categories](https://community.postman.com/categories.md) · [Tags](https://community.postman.com/tags.md)

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## [Postman closing when clicking on Send](https://community.postman.com/t/postman-closing-when-clicking-on-send/90158)

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**Author:** [@tshan1727](https://community.postman.com/u/tshan1727)\
**Replies:** 3\
**Last updated:** [May 19, 2026, 8:23pm UTC](https://community.postman.com/t/postman-closing-when-clicking-on-send/90158 "2026-05-19T20:23:50Z")

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Hello, When I open Postman using the latest version download, It signs me in via browser prompt Opens the Postman Desktop Client, and I can see all of my Collections As soon as I click on Send on any API, desktop clie…

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## [Failed to initialize performance testing system ( V11.83.4)](https://community.postman.com/t/failed-to-initialize-performance-testing-system-v11-83-4/88480)

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**Author:** [@dkumarihami](https://community.postman.com/u/dkumarihami)\
**Replies:** 12\
**Last updated:** [March 12, 2026, 4:20pm UTC](https://community.postman.com/t/failed-to-initialize-performance-testing-system-v11-83-4/88480 "2026-03-12T16:20:42Z")

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I am getting following when trying to run performance test in latest version ( 11.83.4)

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## [Cannot initialize performance test (11.84.0)](https://community.postman.com/t/cannot-initialize-performance-test-11-84-0/88543)

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**Author:** [@niclas-reimertz](https://community.postman.com/u/niclas-reimertz)\
**Replies:** 8\
**Last updated:** [March 12, 2026, 9:48am UTC](https://community.postman.com/t/cannot-initialize-performance-test-11-84-0/88543 "2026-03-12T09:48:55Z")

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As per version 11.84.0 I get the following error when trying to run a performance test. \*\* Initialization Failed\*\* Failed to initialize performance testing system: self signed certificate in certificate chain Please …

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## [Bulk Edit of headers do not work with the latest version](https://community.postman.com/t/bulk-edit-of-headers-do-not-work-with-the-latest-version/84262)

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**Author:** [@majumdarsohom](https://community.postman.com/u/majumdarsohom)\
**Replies:** 1\
**Last updated:** [September 3, 2025, 9:35am UTC](https://community.postman.com/t/bulk-edit-of-headers-do-not-work-with-the-latest-version/84262 "2025-09-03T09:35:52Z")

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With the latest version of Postman Desktop App - I can no longer do a bulk edit of the request headers. Once I edit all the headers and click save, the headers disappear. Editing in key-value mode works fine.

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## [My Postman windows desktop app is blocked](https://community.postman.com/t/my-postman-windows-desktop-app-is-blocked/76446)

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**Author:** [@dhiliban06](https://community.postman.com/u/dhiliban06)\
**Replies:** 4\
**Last updated:** [March 24, 2025, 1:04am UTC](https://community.postman.com/t/my-postman-windows-desktop-app-is-blocked/76446 "2025-03-24T01:04:32Z")

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I have cleared out my localAppData and even uninstalled the application but when i try to reinstall it, it shows just the blank page and asks me for the login and once i login in the web then it returns to the blank p…

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## [Request not loading/blank in stand alone Desktop app (v. 11.30.2)](https://community.postman.com/t/request-not-loading-blank-in-stand-alone-desktop-app-v-11-30-2/74668)

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**Author:** [@G-Laser](https://community.postman.com/u/G-Laser)\
**Replies:** 3\
**Last updated:** [January 30, 2025, 3:36pm UTC](https://community.postman.com/t/request-not-loading-blank-in-stand-alone-desktop-app-v-11-30-2/74668 "2025-01-30T15:36:55Z")

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Yesterday I noticed that some of my test details weren’t appearing when selected in the stand-alone app BUT did appear in the web app. I’ve cleared my cache, restarted the app, rebooted, chanted, etc. I’ve been using Pos…

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## [When you install the desktop version it crashes](https://community.postman.com/t/when-you-install-the-desktop-version-it-crashes/69991)

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**Author:** [@spaceflight-admini12](https://community.postman.com/u/spaceflight-admini12)\
**Replies:** 1\
**Last updated:** [October 21, 2024, 9:16am UTC](https://community.postman.com/t/when-you-install-the-desktop-version-it-crashes/69991 "2024-10-21T09:16:16Z")

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The software for Mac OS has a bug. Product crashes after it tries starting up. Rebooted etc.