VPCEB3C5E laptop upgrade to windows 10

[Oggiedog]

I took the plunge, backed-up all my stuff and upgraded my VPCEB3C5E laptop to windows 10. No comflicts reported in device manager. The only issue I can see is the Brightness up/down function (Fn key F5/F6) is no longer operative. Other than this all is A-OK.

Does anyone know a work-around for the brightness issue?

Thanks in advance,

Oggiedog

More info for VPCEB3C5E owners: Not a fix for the brightness control, but you can double click the power icon (bottom right) to set brightness up/down in a 25% step loop.

Volume control Fn-F3 and Fn-F4 work correctly