Windows 11 Update Causes Performance, Heat, and Battery Issues on Some Dell PCs
Wed Jul 15 2026
Hardware
Patch Management
cyberpress.org
Microsoft has confirmed a new compatibility issue affecting select Dell PCs after installing a recent Windows 11 preview update, causing unexpected shutdowns, degraded performance, overheating, and rapid battery drain. The problem stems from the June 23, 2026, Windows preview update (KB5095093), which introduced OS Build 26100.8737. Following installation, a limited number of Dell devices display […]
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