Devices in Device Manager showing yellow exclamation mark

andreap32

Reputable
Oct 26, 2015
48
0
4,530
Hello.. i installed Windows 7 Ultimate on my laptop that fell..new hard drive..unfortunately there r a few exclamation marks in the device manager as follows:
1. Bluetooth Controller
2. Ethernet Controller
3. Network Controller
4. PCI Simple Communications Controller
5. SM Bus Controller..

How can i go about fixing this problem..i tried uninstalling and reinstalling the driver.. what should i do next..HELP