Windows 10 errore 48 HD 4000 - nb Acer V5-571 proc I5-3317u

[Mp-1]

Salve

con l'ultimo aggiornamento di Windows 10 pro la scheda presenta errore code 48.

impossibile regolare la luminosità e gestire un monitor esterno.

Provato a installare driver originale, driver aggiornati, driver scaricati dal sito intel, ... tutto inutile.

Aiuto, grazie

[Stefan3D]

Check out:

https://support.microsoft.com/it-it/topic/codici-di-errore-in-gestione-dispositivi-in-windows-524e9e89-4dee-8883-0afa-6bca0456324e

[Mp-1]

thanks but it doesn't solve the problem

[n_scott_pearson]

It seems that the Windows 10 update process always screws up somewhere. I can offer two pieces of advice regarding what to immediately do after the upgrade:

1. Manually replace the Graphics driver with the latest available. Use clean install process (i.e. delete, reboot and install) and disconnect from Internet (so Windows Update cannot run) during this process. Here is download link for the latest HD Graphics 4000 drivers: https://downloadcenter.intel.com/download/29969.
2. If you use WiFi, always manually replace the Wireless and Bluetooth drivers with the latest available. Again use clean install process and disconnect from Internet throughout. Here are download links for Wireless: https://downloadcenter.intel.com/download/30208 and Bluetooth: https://downloadcenter.intel.com/download/30251. 

Hope this helps,

...S