diff --git a/manifests/c/ChannelCorporation/ChannelTalkforDesktop/12.0.3/ChannelCorporation.ChannelTalkforDesktop.installer.yaml b/manifests/c/ChannelCorporation/ChannelTalkforDesktop/12.0.3/ChannelCorporation.ChannelTalkforDesktop.installer.yaml
deleted file mode 100644
index 39f561e8e5f7d..0000000000000
--- a/manifests/c/ChannelCorporation/ChannelTalkforDesktop/12.0.3/ChannelCorporation.ChannelTalkforDesktop.installer.yaml
+++ /dev/null
@@ -1,25 +0,0 @@
-# Automatically updated by the winget bot at 2026/Jul/31
-# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.12.0.schema.json
-
-PackageIdentifier: ChannelCorporation.ChannelTalkforDesktop
-PackageVersion: 12.0.3
-InstallerType: exe
-InstallModes:
-- silent
-InstallerSwitches:
-  Silent: -s
-Installers:
-- Architecture: x64
-  InstallerUrl: https://channel.io/download/windows-64
-  InstallerSha256: 6135872D818FD22FA3252421B15B22E6A7518D155A7DEFF44F6D35CCECC04CD0
-  AppsAndFeaturesEntries:
-  - Publisher: Channel Corporation
-    ProductCode: Channel
-- Architecture: x86
-  InstallerUrl: https://channel.io/download/windows
-  InstallerSha256: 569B411FFA80E8667AED121519AD4CD650C1E41CF0157250DDB9400E7A98A573
-  AppsAndFeaturesEntries:
-  - Publisher: Channel Corporation
-    ProductCode: Channel
-ManifestType: installer
-ManifestVersion: 1.12.0
diff --git a/manifests/c/ChannelCorporation/ChannelTalkforDesktop/12.0.3/ChannelCorporation.ChannelTalkforDesktop.locale.en-US.yaml b/manifests/c/ChannelCorporation/ChannelTalkforDesktop/12.0.3/ChannelCorporation.ChannelTalkforDesktop.locale.en-US.yaml
deleted file mode 100644
index 9d6bd84722980..0000000000000
--- a/manifests/c/ChannelCorporation/ChannelTalkforDesktop/12.0.3/ChannelCorporation.ChannelTalkforDesktop.locale.en-US.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-# Automatically updated by the winget bot at 2026/Jul/31
-# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultLocale.1.12.0.schema.json
-
-PackageIdentifier: ChannelCorporation.ChannelTalkforDesktop
-PackageVersion: 12.0.3
-PackageLocale: en-US
-Publisher: Channel Corporation
-PublisherUrl: https://channel.io/
-PrivacyUrl: https://channel.io/privacy
-PackageName: Channel Talk for Desktop
-License: Proprietary
-Copyright: Copyright © 2024 Channel Corporation
-ShortDescription: Channel Talk for Desktop
-Moniker: channeltalk
-ManifestType: defaultLocale
-ManifestVersion: 1.12.0
diff --git a/manifests/c/ChannelCorporation/ChannelTalkforDesktop/12.0.3/ChannelCorporation.ChannelTalkforDesktop.yaml b/manifests/c/ChannelCorporation/ChannelTalkforDesktop/12.0.3/ChannelCorporation.ChannelTalkforDesktop.yaml
deleted file mode 100644
index abfa572a1617b..0000000000000
--- a/manifests/c/ChannelCorporation/ChannelTalkforDesktop/12.0.3/ChannelCorporation.ChannelTalkforDesktop.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-# Automatically updated by the winget bot at 2026/Jul/31
-# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.12.0.schema.json
-
-PackageIdentifier: ChannelCorporation.ChannelTalkforDesktop
-PackageVersion: 12.0.3
-DefaultLocale: en-US
-ManifestType: version
-ManifestVersion: 1.12.0