Patch intelligence record
Windows 11 25H2 (Build 26200.8737)
Current reports mention update/install failure, network regression, and unspecified windows issue. This page covers one cumulative update, not the whole 25H2 servicing train; reports about a later update are counted on that update's own page.
Recommendations
- Pause updates if this machine is doing deadline-sensitive or production work.
- Check Microsoft's known-issue and safeguard-hold list for this KB before installing.
- Keep the uninstall path in mind: a cumulative update can be removed from Settings > Windows Update > Update history for a limited window after installation.
Current reports mention update/install failure in windows update, network regression in networking, unspecified windows issue in Windows workflow.
- Accepted reports
- 13
- Latest evidence run
- Oct 6, 2026
- Healthy sources
- 2 fresh (success / no reports) · need 2
- Microsoft Q&A (search) Completed last checked Oct 6, 2026
- techcommunity windows sitemap Checked — no reports found last checked Oct 6, 2026
Monitoring reflects community-evidence collection health for this exact release — an absence of reports is not a safety guarantee, and this is separate from the AUXSAYS verdict.
Vendor Known Issues — No vendor-known issue data captured for this patch.
AUXSAYS has not captured official issue data for this patch. This does not indicate the vendor has no issues. Not counted as community reports.
Official Patch Notes — vendor release notes captured from the official source
Windows 11 25H2 cumulative update, OS build 26200.8737 (KB5095093). Released 2026-06-23 on the General Availability Channel. Update type 2026-06 D. This is the official Microsoft Windows release-health entry (learn.microsoft.com/windows/release-health). Known-issue and safeguard-hold details are published on the per-version Windows release-health status page.
Windows 11 in these notes: .
Windows 11 25H2 cumulative update, OS build 26200.8737 (KB5095093). Released 2026-06-23 on the General Availability Channel. Update type 2026-06 D. This is the official Microsoft Windows release-health entry (learn.microsoft.com/windows/release-health). Known-issue and safeguard-hold details are published on the per-version Windows release-health status page.
Technical Details
- Released
- Jun 23, 2026
- File size
- Official source checked
- Oct 6, 2026
- Official notes checked
- Oct 6, 2026
Checksum
Use these hashes to verify downloaded installers match the files published with the official release.
User Reports / Sources (13)
User report sources used for the current read.
- Microsoft Learn Q&A. (2026, July 10). 2026-06 Update (KB5095093) (26200.8737) will not install - Microsoft Q&A. microsoft learn qna Issue: update/install failure in windows update Workflow: windows update
- Microsoft Learn Q&A. (2026, July 7). 2026-06 Preview Update failed to install in windows 11 computer - Microsoft Q&A. microsoft learn qna Issue: update/install failure in windows update Workflow: windows update
- Microsoft Learn Q&A. (2026, July 6). WINDOWS UPDATE not functioning - Microsoft Q&A. microsoft learn qna Issue: update/install failure in windows update Workflow: windows update
- Microsoft Learn Q&A. (2026, July 5). After windows 11 Pro update (KB5095093) today I cannot connect to shares on my office NAS over vpn - Microsoft Q&A. microsoft learn qna Issue: network regression in networking Workflow: networking
- Microsoft Learn Q&A. (2026, July 3). Windows 11 PC: Build 26200.8737 (KB5095093): "windows explorer" has alternating blank-window bug present - Microsoft Q&A. microsoft learn qna Issue: update/install failure in windows update Workflow: windows update
- Microsoft Learn Q&A. (2026, July 2). Problem with KB5095093 update to Win 11 Home - Microsoft Q&A. microsoft learn qna Issue: update/install failure in windows update Workflow: windows update
- Microsoft Learn Q&A. (2026, July 2). 2026-06 update issues - Microsoft Q&A. microsoft learn qna Issue: unspecified windows issue in Windows workflow Workflow: Windows workflow
- Microsoft Learn Q&A. (2026, July 12). Windows Hello Face Recognition fails only after cold boot on Windows 11 25H2 (Build 26200.8737) - Microsoft Q&A. microsoft learn qna Issue: update/install failure in windows update Workflow: windows update
- Microsoft Learn Q&A. (2026, July 9). Windows 11 25H2 (26200.8737): enabling the hypervisor causes a boot hang into Automatic Repair on Ryzen 5 9600X — Linux KVM works on the same hardware - Microsoft Q&A. microsoft learn qna Issue: crash or hang in system stability Workflow: system stability
- Microsoft Learn Q&A. (2026, July 13). 2026-06 Update (KB5095093) (26200.8737) will not install - Microsoft Q&A. microsoft learn qna Issue: update/install failure in windows update Workflow: windows update
- Microsoft Learn Q&A. (2026, July 29). Windows File Explorer Going Back to "Desktop" folder after opening file - Microsoft Q&A. microsoft learn qna Issue: update/install failure in windows update Workflow: windows update
- Microsoft Learn Q&A. (2026, July 16). 2026 June Update (KB5095093) (26200.8737) will not install - Microsoft Q&A. microsoft learn qna Issue: update/install failure in windows update Workflow: windows update
- Microsoft Learn Q&A. (2026, July 17). Hyper-V/Virtual Machine Platform fails to install on Windows 11 Pro — VMSP Event 7000 "insufficient system resources", rolls back on every restart - Microsoft Q&A. microsoft learn qna Issue: update/install failure in windows update Workflow: windows update
Official sources
- Microsoft. (2026, June 23). Windows 11 release information.release health
- Microsoft. (2026, June 23). Windows release health.release health
- Microsoft. Download page.download