Dell EMC Latitude 7520, Service Manual

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Table 16. System setup options—Performance menu (continued)
Performance
C-States Control
Enable C-State Control Enable or disable additional processor sleep states.
By default, the option is enabled.
Intel TurbocBoost Technology
Enable Intel Turbo Boost Technology Enable or disable Intel TurboBoost mode of the processor.
By default, the option is enabled.
Intel Hyper-Threading Technology
Enable Intel Hyper-Threading Technology Enable or disable Hyper-Threading in the processor.
By default, the option is enabled.
Dynamic Tuning:Machine Learning
Enable Dynamic Tuning:Machine Learning Enables the operating system capability to enhance dynamic power tuning
capabilities based on detected workloads.
By default, the option is disabled.
Table 17. System setup options—System Logs menu
System Logs
BIOS Event Log
Clear Bios Event Log Display BIOS events.
By default, the Keep option is enabled.
Thermal Event Log
Clear Thermal Event Log Display Thermal events.
By default, the Keep option is enabled.
Power Event Log
Clear Power Event Log Display power events.
By default, the Keep option is enabled.
License Information Displays the license information of the system.
Updating the BIOS in Windows
Prerequisites
It is recommended to update your BIOS (System Setup) when you replace the system board or if an update is available. For
laptops, ensure that your computer battery is fully charged and connected to a power before initiating a BIOS update.
About this task
NOTE: If BitLocker is enabled, it must be suspended prior to updating the system BIOS, and then re enabled after the BIOS
update is completed.
Steps
1. Restart the computer.
2. Go to
Dell.com/support .
● Enter the Service Tag or Express Service Code and click Submit .
● Click Detect Product and follow the instructions on screen.
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