yes I had issues with the first updated driver they did, but it seems intel/microsoft really want people to test this driver as it got moved from optional updates to critical updates so then I tried the newer one in critical updates and then lost the font.
It will be interesting to see if I get the font back if I rollback the driver.
My Computer
Computer type
PC/Desktop
Computer Manufacturer/Model Number
home built
OS
windows 8.1 Pro x64
CPU
intel i5 4670k @ 4.3ghz
Motherboard
asus z87-plus
Memory
16 gig ram ddr3 @ 1600 corsair vengeance
Graphics Card(s)
evga 970 GTX 4 GIG FTW ACX 2.0
Sound Card
asus xonar D2X
Monitor(s) Displays
benq gw2765ht
Screen Resolution
2560x1440
Hard Drives
Samsung 850 pro SSD 512gig - boot device wooosh
WD black cavalier 640gig WD6401AALS
Seagate 500gig ST3500630AS
WD 2TB Green WDC20EARS
2 x WD Red 3TB WD30EFRX
Samsung 750gig HD753LG - on asmedia controller
PSU
coolermaster silent pro 600watt modular
Case
fractal define R4
Cooling
artic freezer i30, 3 case fans
Keyboard
microsoft business ps2 keyboard
Mouse
microsoft optical black mouse
Internet Speed
80/20 FTTC SkyBB
Antivirus
Nod32 AV v8, HitmanProAlert, SRP, System Hardening
Browser
Chrome x64
Other Info
Intel controller is in AHCI mode currently using IaSTOR 12.8.0.1016 drivers