TheWindowsClub covers authentic Windows 11, Windows 10 tips, tutorials, how to, features, freeware. Created by Anand Khanse, MVP. If your Dell PC is stuck on the pre boot system performance check , read this post to learn how to fix the issue. The pre boot system performance check is a feature of Dell SupportAssist , integrated into the system firmware UEFI BIOS as part of Dells diagnostic and recovery environment. It activates automatically if the system detects an issue during startup or th
