First of all I would like to thank you for your quick reply. Unfortunately, this did not resolve my issue.
When installing the Dell Wireless 1540/1550/1560 WiFi Driver: Network_Driver_P73MT_WN32_7.35.317.0_A02.EXE | Update Package for Microsoft® Windows® (65 MB)
It gives me the following error;
Dell Wireless 1540/1550/1560 WiFi Driver
v7.35.317.0 (A02) October 15, 2015
The update installer operation is unsuccessful.
I have saved as well the Installation Log of this error. If needed, I can provide this.
In the device manager, it keeps showing up as an "other devices" with a rectangular ! symbol, and a round ? symbol. Updating the driver from there still doesn't work.
I really have no Idea how this happened. It happened from 1 day to another without me making any changes.
Are there some other idea's / tips that can help me?
Thanks in advance.