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After installing windows7 on Samsung notebook, the Fn key is invalid, and the brightness and volume cannot be adjusted. What should I do?

FN function key failure belongs to hotkey driving problem, which can be solved in the following ways:

1, open My Computer, uninstall or change programs/add and delete programs, and uninstall driver-related programs (sound card driver with sound problems, graphics card driver with picture problems).

2. Open C:\Windows\inf and find that all the files at the beginning of OEM are deleted;

3. Then restart the computer and update the recommended driver with the driver life;

4. If the problem still exists, you can repeat the above steps, install other versions of the driver or contact the computer online engineer for processing.

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