ÿþ; ; T h e a u d i o i n f f i l e f o r W D M c o r e f i l e s .
[ V e r s i o n ]
S i g n a t u r e = " $ W i n d o w s N T $ "
C l a s s = M E D I A
C l a s s G U I D = { 4 d 3 6 e 9 6 c - e 3 2 5 - 1 1 c e - b f c 1 - 0 8 0 0 2 b e 1 0 3 1 8 }
P r o v i d e r = % M S F T %
D r i v e r V e r = 0 7 / 1 3 / 2 0 0 9 , 6 . 1 . 7 6 0 0 . 1 6 3 8 5
[ S o u r c e D i s k s N a m e s ]
3 4 2 6 = w i n d o w s c d
[ S o u r c e D i s k s F i l e s ]
d r m k . s y s = 3 4 2 6
d r m k a u d . s y s = 3 4 2 6
p o r t c l s . s y s = 3 4 2 6
s y s f x u i . d l l = 3 4 2 6
w m a l f x g f x d s p . d l l = 3 4 2 6
[ S i g n a t u r e A t t r i b u t e s ]
d r m k . s y s = S i g n a t u r e A t t r i b u t e s . D R M
p o r t c l s . s y s = S i g n a t u r e A t t r i b u t e s . D R M
w m a l f x g f x d s p . d l l = S i g n a t u r e A t t r i b u t e s . P E T r u s t
[ S i g n a t u r e A t t r i b u t e s . D R M ]
D R M L e v e l = 1 3 0 0
[ S i g n a t u r e A t t r i b u t e s . P E T r u s t ]
P E T r u s t = t r u e
; ; D e v i c e C a l l o u t s f o r s w e n u m e d d e v i c e s
[ M a n u f a c t u r e r ]
% M f g N a m e % = M i c r o s o f t , N T x 8 6
; ; E x c l u d i n g d r i v e r s f r o m t h e " A d d N e w H a r d w a r e " l i s t .
[ C o n t r o l F l a g s ]
E x c l u d e F r o m S e l e c t = S W \ { E E C 1 2 D B 6 - A D 9 C - 4 1 6 8 - 8 6 5 8 - B 0 3 D A E F 4 1 7 F E }
E x c l u d e F r o m S e l e c t = W D M A U D I O _ C o p y F i l e s O n l y I d
[ M i c r o s o f t . N T x 8 6 ]
% W D M _ D R M K A U D . D e v i c e D e s c % = W D M _ D R M K A U D , S W \ { E E C 1 2 D B 6 - A D 9 C - 4 1 6 8 - 8 6 5 8 - B 0 3 D A E F 4 1 7 F E }
% W D M A U D I O _ C o p y F i l e s O n l y I d . D e v i c e D e s c % = W D M A U D I O . C o p y F i l e s O n l y , W D M A U D I O _ C o p y F i l e s O n l y I d
[ W D M A U D I O . C o p y F i l e s O n l y ]
; ; N o t e t h e W D M A U D I O . C o p y F i l e s O n l y s e c t i o n i s u s e d t o f o r c e a C o p y F i l e s
; ; r e f e r e n c e f r o m a D D I n s t a l l s e c t i o n o f t h i s I N F f o r f i l e s t h a t a r e
; ; o n l y i n d i r e c t l y r e f e r e n c e d b y I n c l u d e = / N e e d s = d i r e c t i v e s i n e x t e r n a l
; ; I N F s . T h e f i l e s a r e n o t o t h e r w i s e u s e d b y a n y d e v i c e i n s t a l l a t i o n
; ; s e c t i o n i n t h i s I N F , b u t m u s t s t i l l b e c o p i e d t o t h e d r i v e r s t o r e .
C o p y F i l e s = W D M . C o p y F i l e s , F X . C o p y L i s t
; ; D O N O T R E M O V E - W D M A U D I O . R e g i s t r a t i o n s e c t i o n c a n b e c a l l e d b y O E M ' s t o i n s t a l l a W D M d r i v e r
[ W D M A U D I O . R e g i s t r a t i o n ]
A d d R e g = D e v i c e R e g i s t r a t i o n
C o p y F i l e s = W D M . C o p y F i l e s
; ; D O N O T R E M O V E - W D M A U D I O . R e g i s t r a t i o n s e c t i o n c a n b e c a l l e d b y O E M ' s t o i n s t a l l a W D M d r i v e r
[ W D M A U D I O . R e g i s t r a t i o n . N T ]
A d d R e g = D e v i c e R e g i s t r a t i o n
C o p y F i l e s = W D M . C o p y F i l e s
[ D e v i c e R e g i s t r a t i o n ]
; ; D R M K A U D s w e n u m i n s t a l l
H K L M , % R u n O n c e % , " W D M _ D R M K A U D " , , " r u n d l l 3 2 . e x e s t r e a m c i , S t r e a m i n g D e v i c e S e t u p % W D M _ D R M K A U D . D e v i c e I d % , % K S N A M E _ D R M K A U D % , % K S C A T E G O R Y _ D R M _ D E S C R A M B L E % , % 1 7 % \ W D M A U D I O . i n f , W D M _ D R M K A U D . I n t e r f a c e . I n s t a l l "
; ; D R M K A U D I n s t a l l
[ W D M _ D R M K A U D . I n t e r f a c e . I n s t a l l ]
A d d R e g = W D M _ D R M K A U D . I n t e r f a c e . A d d R e g
[ W D M _ D R M K A U D . I n t e r f a c e . A d d R e g ]
H K R , , C L S I D , , % P r o x y . C L S I D %
H K R , , F r i e n d l y N a m e , , % W D M _ D R M K A U D . F r i e n d l y N a m e %
[ W D M _ D R M K A U D ]
C o p y F i l e s = W D M _ D R M K A U D . C o p y F i l e s
[ W D M _ D R M K A U D . C o p y F i l e s ]
d r m k . s y s , , , 0 x 0 1 0 0
d r m k a u d . s y s , , , 0 x 0 1 0 0
[ W D M _ D R M K A U D . S e r v i c e s ]
A d d S e r v i c e = d r m k a u d , 0 x 0 0 0 0 0 0 0 2 , d r m k a u d _ S e r v i c e _ I n s t
[ d r m k a u d _ S e r v i c e _ I n s t ]
D i s p l a y N a m e = % d r m k a u d . S v c D e s c %
S e r v i c e T y p e = 1 ; S E R V I C E _ K E R N E L _ D R I V E R
S t a r t T y p e = 3 ; S E R V I C E _ D E M A N D _ S T A R T
E r r o r C o n t r o l = 1 ; S E R V I C E _ E R R O R _ N O R M A L
S e r v i c e B i n a r y = % 1 0 % \ s y s t e m 3 2 \ d r i v e r s \ d r m k a u d . s y s
; ; c o p i e d t o s y s t e m 3 2 \ d r i v e r s
[ W D M . C o p y F i l e s ]
d r m k . s y s , , , 0 x 0 1 0 0
p o r t c l s . s y s , , , 0 x 0 1 0 0
; ; F D M A I n s t a l l S e c t i o n c a n b e c a l l e d b y O E M ' s t o t u r n o n F D M A
[ F D M A . A d d R e g ]
; ; n o t h i n g t o a d d f o r N T ( y e t )
[ W D M A U D I O . F D M A ]
A d d R e g = F D M A . A d d R e g
[ m s s y s f x . C o p y F i l e s A n d R e g i s t e r ]
C o p y F i l e s = F X . C o p y L i s t
R e g i s t e r D l l s = F X . R e g i s t e r D l l s
; S e t t i n g s f o r s y s t e m e f f e c t b e g i n s
[ F X . C o p y L i s t ]
W M A L F X G F X D S P . d l l , , , 0 x 0 1 0 0
S y s F x U I . d l l , , , 0 x 0 1 0 0
[ F X . R e g i s t e r D l l s ]
1 1 , , W M A L F X G F X D S P . d l l , 1
1 1 , , S y s F x U I . d l l , 1
; S e t t i n g s f o r s y s t e m e f f e c t e n d s
; ; D e s t i n a t i o n D i r e c t o r y L i s t
[ D e s t i n a t i o n D i r s ]
F X . C o p y L i s t = 1 0 , s y s t e m 3 2
W D M . C o p y F i l e s = 1 0 , s y s t e m 3 2 \ d r i v e r s ; % S y s t e m R o o t % \ s y s t e m 3 2 \ d r i v e r s
W D M _ D R M K A U D . C o p y F i l e s = 1 0 , s y s t e m 3 2 \ d r i v e r s
[ S t r i n g s ]
; N o n - l o c a l i z a b l e
M S F T = " M i c r o s o f t "
M f g N a m e = " M i c r o s o f t "
R u n O n c e = " S O F T W A R E \ M i c r o s o f t \ W i n d o w s \ C u r r e n t V e r s i o n \ R u n O n c e "
P r o x y . C L S I D = " { 1 7 C C A 7 1 B - E C D 7 - 1 1 D 0 - B 9 0 8 - 0 0 A 0 C 9 2 2 3 1 9 6 } "
K S N A M E _ D R M K A U D = " { A B D 6 1 E 0 0 - 9 3 5 0 - 4 7 e 2 - A 6 3 2 - 4 4 3 8 B 9 0 C 6 6 4 1 } "
W D M _ D R M K A U D . D e v i c e I d = " { E E C 1 2 D B 6 - A D 9 C - 4 1 6 8 - 8 6 5 8 - B 0 3 D A E F 4 1 7 F E } "
K S C A T E G O R Y _ D R M _ D E S C R A M B L E = " { F F B B 6 E 3 F - C C F E - 4 D 8 4 - 9 0 D 9 - 4 2 1 4 1 8 B 0 3 A 8 E } "
K S C A T E G O R Y _ D A T A T R A N S F O R M = " { 2 E B 0 7 E A 0 - 7 E 7 0 - 1 1 D 0 - A 5 D 6 - 2 8 D B 0 4 C 1 0 0 0 0 } "
K S C A T E G O R Y _ A U D I O = " { 6 9 9 4 A D 0 4 - 9 3 E F - 1 1 D 0 - A 3 C C - 0 0 A 0 C 9 2 2 3 1 9 6 } "
; ;
; ; P K E Y _ A u d i o E n g i n e _ O E M F o r m a t : S p e c i f i e s t h e d e f a u l t f o r m a t t h a t i s u s e d f o r r e n d e r i n g / c a p t u r i n g .
; ; v a r t y p e = V T _ B L O B
; ;
P K E Y _ A u d i o E n g i n e _ O E M F o r m a t = " { E 4 8 7 0 E 2 6 - 3 C C 5 - 4 C D 2 - B A 4 6 - C A 0 A 9 A 7 0 E D 0 4 } , 3 "
; L o c a l i z a b l e
W D M _ D R M K A U D . D e v i c e D e s c = " M i c r o s o f t T r u s t e d A u d i o D r i v e r s "
W D M _ D R M K A U D . F r i e n d l y N a m e = " M i c r o s o f t T r u s t e d A u d i o D r i v e r s "
d r m k a u d . S v c D e s c = " M i c r o s o f t T r u s t e d A u d i o D r i v e r s "
W D M A U D I O _ C o p y F i l e s O n l y I d . D e v i c e D e s c = " M i c r o s o f t W D M A u d i o D r i v e r s "
Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.