Your driver is up to date - if you have a problem with your driver, you can try to re-install the old version as below .
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.1
1968-07-18
3.6 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.1
1968-07-18
3.6 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.8
1968-07-18
5.76 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.8
1968-07-18
3.76 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.8
1968-07-18
3.75 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.8
1968-07-18
477.82 KB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.8
1968-07-18
3.76 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.8
1968-07-18
477.63 KB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.8
1968-07-18
3.06 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.8
1968-07-18
1.38 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.8
1968-07-18
477.29 KB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.8
1968-07-18
3.17 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
Others
10.1.34.8
1968-07-18
3.76 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.8
1968-07-18
1.78 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.8
1968-07-18
1.79 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.8
1968-07-18
3.57 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #9 - 43B0
10.1.34.8
1968-07-18
3.15 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits