# Microsoft confirms Windows 11 26H2 is crashing some games and apps, promises to fix it in the next update

> **Open Intelligence Dossier** · First detected: 2026-10-05 21:40 UTC · Category: Technology

## Executive Summary
Microsoft has acknowledged a critical bug in the Windows 11 26H2 update that is causing various games and applications to crash.

## Intelligence Brief
Microsoft has officially confirmed that the Windows 11 26H2 update is causing stability issues for a segment of its user base. Specifically, the company has identified a bug that leads to the crashing of certain games and applications. BleepingComputer reports that the issues are linked to the Windows KB5124010 update, which has introduced these instabilities. The problem appears to be widespread enough that Microsoft has issued warnings regarding the update's impact on software performance and overall system reliability for affected users. Coverage of the incident is extensive across major technology publications.


PCWorld highlights that Microsoft has explicitly warned users that the update causes these crashes, while TechRadar describes the situation as a game-breaking bug. Windows Latest reports that the company has not only confirmed the existence of the crashes but has also issued a promise to resolve the issue. Androidheadlines has further emphasized the impact on the gaming community, noting that the 26H2 bug is hitting gamers particularly hard by disrupting their software experience. The context of this trend involves the rollout of the 26H2 version of Windows 11 and the subsequent deployment of the KB5124010 update. For users, these updates are intended to provide system improvements, but the introduction of this specific bug has turned a standard maintenance process into a source of technical failure.


Because games and third-party applications often rely on specific system stability and driver interactions, a bug at the OS level can render high-performance software unusable, which explains the urgency seen in the reporting from outlets like TechRadar and BleepingComputer. Looking forward, the primary point of focus is the deployment of the next update from Microsoft. According to Windows Latest, the company has promised a fix in the upcoming release to address the crashes. Users and observers are now waiting for the release of this corrective patch to determine if it fully resolves the instabilities introduced by KB5124010. Coverage does not yet specify the exact date or version number of the fix, but the company's commitment to a resolution in the next update remains the central expectation for those affected by the 26H2 bugs.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| heise online | Windows Updates: September preview causes apps and games to close | [Source Link](https://news.google.com/rss/articles/CBMiqwFBVV95cUxPOWtzdUVSU3F6dGpfNVBPZWVkNlpyMmZwaDdGeHVEVnRoR21oQVlFMEh6NUZhNXluTTBsUjFONm53TTVGeHhvZkRZSDRnTjNtN0R0Zms2RE9sVjlfN25CQVV2SGhzeUEyM1BRRmE5cDYtT2RoZWtmUnNyN3ozeEZqeFQ0aGZXb1N3SHdnbnhFZlFwRElINEdRbkhhcUVUTlhVZUVtUmE2V3J6elU?oc=5) |
| androidheadlines.com | Windows 11 26H2 bug hits gamers with crashes | [Source Link](https://news.google.com/rss/articles/CBMilAFBVV95cUxOSi0zazdPUDA2TXZpSV8wTGhiUW05R3kzWVNVNlF3VzlhSVhmU0tJY0ZmRVFvNy00bkRKN0c3NC0zdHRPOExNek1FbFNRUk54VmNFUzJLU1BtOXYtQzZaQTFPcWhnTjhES0VzLXBYX1FlSWFDX1JZWGdUd0dfQVc4M292RGdFOUdSckxYSzNHUFlKOWFf?oc=5) |
| PCWorld | Microsoft warns: Windows 11 causes games and apps to crash | [Source Link](https://news.google.com/rss/articles/CBMixwFBVV95cUxNZUFmXzRQd0FJLVN0a2NCbDM0M3dnN1VFTXljYkJEX3BoZTFwYTl3WnpwQWhxUXZFSXlXTlRRbVcyOGFFNG1zdFZBMzlTaWNwWTRKOHg4Ym5JZjBzVHV3S2xleV81WG14R20zcGRYLWdxeV9pakJ1RmNENmduSDB1ZFBMMkJGU0lJQTJLeGE3NklNXzZ0bHVxV3lSU0s5ekV4ZXlremExZk1reFExQ3JwMElPODZKcW04b05RczE3Y0hmNWhxWDdN?oc=5) |
| BleepingComputer | Microsoft: Windows KB5124010 update crashes some games and apps | [Source Link](https://news.google.com/rss/articles/CBMisAFBVV95cUxPT2wzQlA0RzVaSFVXQkNHM1M1V05jVDlPbXByNHZyUmZSV2dNMnFlRkk2NjBtd2hCa1d6TXZ1eXUyZ1NrZEwxMXhjcjQyVm9meFFsWFpJaW9KdTBWczVBNmxmODVZTHRKY1ZUYUhJcV9oUEJIWGZtN3JmZ0tsbVp6TVZtX0pWY0tuV3NzdGI0VnY4dXF1enJuLVhob0tEWkVrV09MVVRQSVc4T2hJYkhENtIBtgFBVV95cUxQb2ttMHJYQ3lCVzJfU3g4bDhoUXlZNXZkbzFNcVNQQXhUWDg3b0d6WU10UTZKTFN6bjE4Z09sNHMyR1RyX2JDcUN3b0t6RDc1T2xTckxfMTZfVFlIbkNzenBKT3JPVmRuVGFFbUdNQmhaaVBPdktoTWJDTS15SGJqQjE3TTdudmZIdWYxbUt4SThVY1oza3BFdUJLSFhXVWZSN1Z) |
| TechRadar | Windows 11's latest update has a game-breaking bug — and there's no fix yet | [Source Link](https://news.google.com/rss/articles/CBMitgFBVV95cUxOLWdodnZUVkZ6UnljQUVLU1Mwc2JvcEo4enprRDRhWTBjR09kNlJVSUtITEstU1dvSUlxeEI5dHJTcTVrZEhLRXI1a2ZyWkxMeks3LUd0UmNSTnpCdHlHcXVORnhXTVdXa2NrbWc2dFI1ZjQwdFB2QzFWNkhuTi02V0VpSmV2azFyY3pLQWw5dmNQYmxCVkVuQUxJX1dLWmpoTWxVeU5rZjJldGFyWFpjanRRMG1odw?oc=5) |
| Windows Latest | Microsoft confirms Windows 11 26H2 is crashing some games and apps, promises to fix it in the next update | [Source Link](https://news.google.com/rss/articles/CBMi3wFBVV95cUxPUXJoMG12WXN4SGRVMVI5MGQzdWp1bTl2U0tYZG8tYzhRdEczeHd3Y3kzQUJWcnZhQll3ZlZjYlhuZjE0UlV4d05BR3g0OC03dG1hN1BMbEt1TVctcGtGWGtTX3RBUU5lYTk3cEFmQ2t1SGVybFVmX2oyVUZOaFpZdExhUS1OTjZYcWFRYlltek1qR1lPOVlHTGxhQ3B6akNESkp1bWtRSUlXckF2anc3NmNkYjNseW9TUzdCVU1DQW9uMTZfUjJkSmkxTFZRdzhVdlZhWlVsWEpRWTZkU1Vz?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-10-05/microsoft-confirms-windows-11-26h2-is-crashing-some-games-and-apps-promises-to*