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) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
5.36 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
Others
9.1.9.1005
2013-07-25
4.74 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
5.51 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
5.5 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
12.39 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
Others
9.1.9.1005
2013-07-25
5.66 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
5.24 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
6.04 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
14.07 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
Others
9.1.9.1005
2013-07-25
236.76 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
Others
9.1.9.1005
2013-07-25
225.52 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
Others
9.1.9.1005
2013-07-25
1.74 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
6.04 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
42.65 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
7.91 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
5.52 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
Others
9.1.9.1005
2013-07-25
5.84 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
5.3 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
6.04 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
13.32 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
11.63 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
1.29 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
5.4 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
6.21 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
Others
9.1.9.1005
2013-07-25
7.38 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
6.1 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
5.51 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
Others
9.1.9.1005
2013-07-25
1.24 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
17.17 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
Others
9.1.9.1005
2013-07-25
5.31 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
5.5 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
Others
9.1.9.1005
2013-07-25
5.36 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
Others
9.1.9.1005
2013-07-25
505.54 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
176.5 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
1.31 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
2.46 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
5.52 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
4.08 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
19.2 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
Others
9.1.9.1005
2013-07-25
341 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
4.1 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
6.01 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
Others
9.1.9.1005
2013-07-25
5.31 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
5.39 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
11.63 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
11.24 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) Q35 Express Chipset PCI Express Root Port - 29B1
9.1.9.1005
2013-07-25
14.2 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits