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 #2 - 51B9
Others
10.1.36.7
1968-07-18
4.48 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
Others
10.1.36.7
1968-07-18
1.1 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
10.1.36.7
1968-07-18
1.28 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.7
1968-07-18
4.38 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
Others
10.1.36.7
1968-07-18
4.94 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.6
1968-07-18
1.71 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
10.1.36.7
1968-07-18
0 B
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.6
1968-07-18
0 B
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
10.1.36.7
1968-07-18
3.39 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
Others
10.1.36.7
1968-07-18
4.48 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.7
1968-07-18
1.08 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
Others
10.1.36.7
1968-07-18
4.58 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.7
1968-07-18
0 B
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
10.1.36.7
1968-07-18
1.46 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.7
1968-07-18
1.56 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
10.1.36.7
1968-07-18
11.17 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
10.1.36.7
1968-07-18
3.72 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
10.1.36.6
1968-07-18
441.84 KB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.7
1968-07-18
4.48 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
10.1.36.7
1968-07-18
0 B
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
10.1.36.7
1968-07-18
1.18 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.6
1968-07-18
1.61 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.7
1968-07-18
4.11 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.7
1968-07-18
4.94 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
Others
10.1.36.7
1968-07-18
1.32 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
10.1.36.7
1968-07-18
1.65 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
10.1.36.6
1968-07-18
4.04 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
Others
10.1.36.7
1968-07-18
1.6 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.7
1968-07-18
1.9 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
Others
10.1.36.7
1968-07-18
0 B
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
10.1.36.7
1968-07-18
6.55 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
10.1.36.6
1968-07-18
4.04 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.7
1968-07-18
4.94 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
10.1.36.7
1968-07-18
1.66 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
Others
10.1.36.7
1968-07-18
4.48 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.7
1968-07-18
4.6 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
10.1.36.7
1968-07-18
6.53 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
Others
10.1.36.7
1968-07-18
752.48 KB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
10.1.36.6
1968-07-18
0 B
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.7
1968-07-18
4.54 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.7
1968-07-18
4.48 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
10.1.36.7
1968-07-18
845.59 KB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
10.1.36.7
1968-07-18
15.7 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
Others
10.1.36.6
1968-07-18
3.53 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
10.1.36.7
1968-07-18
1.05 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
10.1.36.7
1968-07-18
1.85 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
10.1.36.7
1968-07-18
3.22 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
Others
10.1.36.7
1968-07-18
1.23 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) PCI Express Root Port #2 - 51B9
10.1.36.7
1968-07-18
1.32 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
DmaSecurity AllowedBus Extension
10.1.36.7
1968-07-18
795.38 KB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits