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Windows 10 Enterprise LTSC 2021 known issues and notifications
Find information on known issues and the servicing status for Windows 10 Enterprise LTSC 2021 and Windows 10 IoT Enterprise LTSC 2021. For immediate help with Windows update issues, click here if you are using a Windows device to open the Get Help app or go to support.microsoft.com. Follow @WindowsUpdate on X for Windows release health updates. If you are an IT administrator and want to programmatically get information from this page, use the Windows Updates API in Microsoft Graph.
Known issues
| Summary | Originating update | Status | Last updated |
|---|---|---|---|
| Deleting a file from the Recycle Bin displays an internal filename in the dialog This issue only occurs within the confirmation dialog after installing the June Windows security update. | OS Build 19044.7417 KB5094127 2026-06-09 | Confirmed | 2026-06-18 12:03 PT |
Issue details
June 2026
Deleting a file from the Recycle Bin displays an internal filename in the dialog
| Status | Originating update | History |
|---|---|---|
| Confirmed | OS Build 19044.7417 KB5094127 2026-06-09 | Last updated: 2026-06-18, 12:03 PT Opened: 2026-06-18, 12:03 PT |
When permanently deleting a single item from the Recycle Bin, the confirmation dialog displays the internal Recycle Bin filename (for example, $Rxxxxx.ext) instead of the original filename. The Recycle Bin itself correctly displays the original filename, and restoring the item also restores it using the original filename.
This issue occurs after installing the Windows security update released on June 9, 2026 (KB5094127).
Workaround: A workaround is available for affected devices. To apply this workaround in your organization and mitigate the issue, please contact .
Next steps: We are working to release a resolution in a future Windows update and will provide more information when it is available.
Affected platforms:
- Client: Windows 11, version 26H1; Windows 11, version 25H2; Windows 11, version 24H2; Windows 11, version 23H2; Windows 10, version 22H2; Windows 10, version 21H2
- Server: Windows Server 2025; Windows Server 2022; Windows Server 2019; Windows Server 2016; Windows Server 2012 R2; Windows Server 2012
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