Windows 11, version 23H2 known issues
Microsoft lists 1 open issue for Windows 11, version 23H2. Below is every issue Microsoft has listed for this version, with the update that caused it and when it was resolved.
| Issue | Status | Caused by | Opened | Resolved or updated |
|---|---|---|---|---|
| SQL Server linked server connections might remain open | Confirmed | OS Build 22631.7652, KB5126653, 2026-10-13 | 11 November 2026 | 11 November 2026 |
| USB audio devices might fail to start or produce no sound | Resolved KB5131087 | OS Build 22621.7582, KB5122880, 2026-09-08 | 10 November 2026 | 10 November 2026 |
| Remote Desktop Services might stop responding after Sept. 2026 security update | Resolved KB5129242 | OS Build 22621.7582, KB5122880, 2026-09-08 | 11 September 2026 | 14 September 2026 |
| Host folder shares might be unavailable in Hyper-V-based Linux VMs | Resolved KB5129242 | OS Build 22621.7582, KB5122880, 2026-09-08 | 11 September 2026 | 14 September 2026 |
| Incorrect notifications that "Microsoft Defender Antivirus is turned off" | Resolved | N/A | 28 August 2026 | 30 September 2026 |
| Windows Server Update Services sync operations might have issues or time out | Resolved | N/A | 18 July 2026 | 20 July 2026 |
| GIF functionality in the Windows Emoji Panel might become unavailable | Resolved KB5120240 | N/A | 30 June 2026 | 11 August 2026 |
| Deleting a file from the Recycle Bin displays an internal filename in the dialog | Resolved KB5099414 | OS Build 22621.7219, KB5093998, 2026-06-09 | 18 June 2026 | 14 July 2026 |
| Apps might become unresponsive when saving files to cloud-backed storage | Resolved KB5078132 | OS Build 22621.6491, KB5073455, 2026-01-13 | 21 January 2026 | 23 January 2026 |
| Some devices might fail to shut down or hibernate | Resolved KB5075941 | OS Build 22621.6491, KB5073455, 2026-01-13 | 16 January 2026 | 10 February 2026 |
| Connection and authentication failures in Azure Virtual Desktop and Windows 365 | Resolved KB5078132 | OS Build 22621.6491, KB5073455, 2026-01-13 | 14 January 2026 | 24 January 2026 |
| Smartcard authentication issues might occur with the October 2025 Windows update | Resolved | OS Build 22621.6060, KB5066793, 2025-10-14 | 18 October 2025 | 23 October 2025 |
| Parental consent may not show for some browser versions with web filtering on | Resolved | N/A | 24 June 2025 | 11 February 2026 |
Source: Microsoft's release health page for Windows 11, version 23H2. Dates are in UTC.
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