kb5121767

Dell has published the first complete public model list for the Windows 11 Intel IPF failure that led Microsoft to block July’s security update on affected hardware, and it is far broader than the handful of systems initially identified. Dell’s support record now names roughly 245 Alienware...

Microsoft has moved quickly to contain a serious Windows 11 compatibility failure on a limited number of Dell PCs, releasing the out-of-band updates KB5121767 and KB5121768 after affected systems began suffering unexpected shutdowns, degraded performance, excessive heat, and accelerated battery...

Microsoft has moved quickly to contain a Windows 11 compatibility failure that could leave a small group of Dell PCs running slowly, consuming more power, generating additional heat, or shutting down unexpectedly. Released on July 18, 2026, the out-of-band cumulative update KB5121767 repairs a...

Microsoft has released KB5121767, an out-of-band Windows 11 update that fixes a Dell-specific driver incompatibility and reopens delivery of the July 2026 security update to affected PCs. The emergency cumulative update is available for Windows 11 24H2 and 25H2, following a temporary safeguard...

Microsoft has released KB5121767, an out-of-band Windows 11 update intended to repair the shutdown, overheating, battery-drain and performance problems that prompted the company to withhold July’s KB5101650 security update from a limited set of Dell PCs. The emergency package is available for...

Deploy KB5121767 promptly to Dell devices that were held back from Windows 11 KB5101650 because they use Intel Innovation Platform Framework (IPF) drivers. Keep the KB5101650 hold only for Dell systems whose IPF exposure has not yet been identified or validated; this is a hardware-scoped...

Microsoft has issued an out-of-band Windows 11 update to fix a performance and power-management problem affecting a limited set of Dell PCs with Intel Innovation Platform Framework (IPF) drivers. The emergency cumulative update, KB5121767, was released July 18 and requires a restart after...

Windows 11 25H2 is ready for staged deployment on affected Dell hardware, but KB5121767 should be the new entry gate rather than an automatic fleet-wide green light. IT teams should install and validate the July 18, 2026 out-of-band update on representative Dell devices first, confirm build...

Dell PCs confirmed to use the Intel Innovation Platform Framework Processor Participant driver should receive KB5121767 promptly, while managed fleets should still validate it on representative affected models before broad deployment. Dell systems without that driver, and Windows devices outside...

Additional coverage of this story: KB5121767 Fixes Dell Windows 11 Heat, Shutdowns and Battery Drain An unofficial list of potentially affected Dell Pro Max, Precision and XPS models has surfaced, while Microsoft has not published an official inventory. It also lists KB5121767’s release date as...

Microsoft has issued the out-of-band Windows 11 update KB5121767 to resolve a Dell-specific Intel driver problem that led the company to block the July 14 security update, KB5101650, on a limited set of systems. The emergency cumulative update restores the normal update path for affected Windows...