It seems like you're trying to document the process of installing and using the FanCtrl 1.6.4 software. Here's a rewritten version of the text in a more organized and easy-to-read format:

Installing FanCtrl 1.6.4

System Requirements

* System Top View B7109F77DV10E4HR-2T-N SKU B7109F77DV10E4HR-2T

* Replacing the Fan Board:

+ Follow these instructions to replace the M1809F77A-FB Fan Board.

Using FanCtrl 1.6.4

* BIOS Setup:

+ Locate Fan Control Settings on the BIOS front page.

+ Go to Monitor > Status > Fan speed control.

+ Select the CPU fan to increase or decrease its speed.

* fw-fanctrl Advantage:

+ Non-linear function for better fan control.

* EC Managed Fan:

+ Key factors: simplicity and stability.

FanCtrl Features

* Automatically adjust fan speed for optimal temperature, noise, and performance.

* Handy software to control the speed of your systems fans in a neat interface.

* Control graphics adapter or processor fan speed.

Changing Fan Temperature Points with ectool

* Framework Community RESPONDED

Please let me know if this rewritten version meets your needs or if you'd like me to make any further changes!

Instaling FanCtrl 1.6.4