ÿþ; M i c r o s o f t B l u e t o o t h H f p D r i v e r I n f t h a t i n s t a l l s B t h H f A u d d r i v e r a n d c o p i e s d r i v e r s c o m m o n f o r b o t h r o l e s
; C o p y r i g h t ( c ) M i c r o s o f t C o r p o r a t i o n . A l l r i g h t s r e s e r v e d .
[ 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
P r o v i d e r = % M i c r o s o f t %
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 }
D r i v e r V e r = 0 3 / 1 8 / 2 0 1 9 , 1 0 . 0 . 1 8 3 6 2 . 1
[ 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 ]
B t h H f A u d . s y s = 3 4 2 6
B t h H f E n u m . s y s = 3 4 2 6
[ D e s t i n a t i o n D i r s ]
C o m m o n _ B t h H f A u d _ I n s t a l l . C o p y F i l e s = 1 2 ; D I R I D _ D R I V E R S
C o m m o n _ B t h H f E n u m _ I n s t a l l . C o p y F i l e s = 1 2 ; D I R I D _ D R I V E R S
[ S i g n a t u r e A t t r i b u t e s ]
B t h H f A u d . 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
B t h H f E n u m . 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
[ 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
[ M a n u f a c t u r e r ]
% M i c r o s o f t % = M i c r o s o f t , N T a m d 6 4
[ M i c r o s o f t . N T a m d 6 4 ]
; H S / H F o n B t h H f E n u m
% H f A u d I n s t a l l a t i o n % = C o m m o n _ B t h H f A u d _ I n s t a l l , B T H H F E N U M \ B t h H F P A u d i o ; S C O o v e r H C I ( i n - b a n d ) h a n d s f r e e a u d i o d e v i c e
% H f E n u m I n s t a l l a t i o n % = C o m m o n _ B t h H f E n u m _ I n s t a l l
[ C o m m o n _ B t h H f A u d _ I n s t a l l ]
I n c l u d e = k s . i n f , w d m a u d i o . i n f , B t a M p m . i n f
N e e d s = K S . R e g i s t r a t i o n , W D M A U D I O . R e g i s t r a t i o n , B t a M P M . C o p y F i l e s O n l y , 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 = C o m m o n _ B t h H f A u d _ I n s t a l l . C o p y F i l e s
A d d R e g = C o m m o n _ B t h H f A u d _ I n s t a l l . A d d R e g
[ C o m m o n _ B t h H f A u d _ I n s t a l l . C o p y F i l e s ]
B t h H f A u d . s y s , , , 0 x 1 0 0
[ C o m m o n _ B t h H f A u d _ I n s t a l l . S e r v i c e s ]
A d d S e r v i c e = B t h H F A u d , 0 x 0 0 0 0 0 0 0 2 , C o m m o n _ B t h H f A u d _ I n s t a l l . S e r v i c e I n s t a l l
[ C o m m o n _ B t h H f A u d _ I n s t a l l . S e r v i c e I n s t a l l ]
D i s p l a y N a m e = % B T H H F A U D _ D I S P L A Y _ N A M E %
S e r v i c e T y p e = % 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 = % 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 = % S E R V I C E _ E R R O R _ I G N O R E %
S e r v i c e B i n a r y = % 1 2 % \ B t h H f A u d . s y s
[ C o m m o n _ B t h H f A u d _ I n s t a l l . A d d R e g ]
H K R , , D r i v e r , , B t h H f A u d . s y s
H K R , , C l o s e C h a n n e l T i m e o u t M S , 0 x 0 0 0 1 0 0 0 1 , 2 0 0 0 ; ; t i m e t o c a c h e o p e n s c o c o n n e c t i o n
H K R , , L a s t I r p T i m e o u t M S , 0 x 0 0 0 1 0 0 0 1 , 2 5 0 ; ; f o r l a s t b u f f e r c h e c k
H K R , , R e c o n n e c t T i m e o u t M S , 0 x 0 0 0 1 0 0 0 1 , 1 0 0 0 ; ; t i m e t o w a i t b e t w e e n r e c o n n e c t r e t r i e s
H K R , , R F C O M M C r e a t i o n T i m o u t M S , 0 x 0 0 0 1 0 0 0 1 , 1 5 0 0 0 ; ; t i m e t o w a i t f o r R F C O M M t o b e c r e a t e d
H K R , , A u t o m a t i c R e c o n n e c t O n , 0 x 0 0 0 1 0 0 0 1 , 1 ; ; a u t o m a t i c a l l y t r y t o r e c o n n e c t w h e n l i n k i s d i s c o n n e c t e d
H K R , , U m c M u s t B e R u n n i n g , 0 x 0 0 0 1 0 0 0 1 , 0 x 1 ; ; i n d i c a t e s t h e U M C m u s t b e r u n n i n g
H K R , , S l e e p B e f o r e O p e n T i m e o u t M S , 0 x 0 0 0 1 0 0 0 1 , 6 0 0 ; ; t o d e a l s p u r i o u s R F C O M M f a i l u r e s
H K R , , S l e e p A f t e r O p e n T i m e o u t M S , 0 x 0 0 0 1 0 0 0 1 , 1 0 0 0 ; ; t o s k i p b e e p w h e n S C O o p e n s
H K R , , E n t e r A c t i v e M o d e , 0 x 0 0 0 1 0 0 0 1 , 1 ; ; e n t e r s a c t i v e m o d e b e f o r e c r e a t i n g s c o
[ C o m m o n _ B t h H f A u d _ I n s t a l l . I n t e r f a c e s ]
A d d I n t e r f a c e = % K S C A T E G O R Y _ A U D I O % , % B T H A U D I O H F _ F I L T E R _ R E F _ G U I D _ W A V E % , C o m m o n _ B t h H f A u d _ I n s t a l l . A n l g A C a p t u r e . W a v e
[ C o m m o n _ B t h H f A u d _ I n s t a l l . A n l g A C a p t u r e . W a v e ]
A d d R e g = C o m m o n _ B t h H f A u d _ I n s t a l l . A n l g A C a p t u r e . A d d R e g . W a v e , C o m m o n _ B t h H f A u d _ I n s t a l l . E P P r o p e r t i e s . A d d R e g
[ C o m m o n _ B t h H f A u d _ I n s t a l l . A n l g A C a p t u r e . A d d R e g . W a v e ]
H K R , " M S F X \ \ 0 " , % P K E Y _ F X _ A s s o c i a t i o n % , , % K S N O D E T Y P E _ A N Y %
H K R , " M S F X \ \ 0 " , % P K E Y _ F X _ E n d p o i n t E f f e c t C l s i d % , , % F X _ D I S C O V E R _ E F F E C T S _ A P O _ C L S I D %
[ C o m m o n _ B t h H f A u d _ I n s t a l l . E P P r o p e r t i e s . A d d R e g ]
; / / E P P r o p e r t i e s
; / /
; / / s u p p o r t ( o p t - i n ) t o e v e n t d r i v e n m o d e
; / /
; ; N o t e : M S E P \ \ n i s r e s e r v e d f o r M i c r o s o f t i n b o x i n f u s e O N L Y .
; ; T o a v o i d u n d e t e r m i n i t i c r e s u l t , 3 r d p a r t y d r i v e r I N F s h o u l d u s e E P \ \ n i n s t e a d .
H K R , " M S E P \ \ 0 " , % P K E Y _ A u d i o E n d p o i n t _ A s s o c i a t i o n % , , % K S N O D E T Y P E _ A N Y %
H K R , " M S E P \ \ 0 " , % P K E Y _ A u d i o E n d p o i n t _ S u p p o r t s _ E v e n t D r i v e n _ M o d e % , % F L G _ A D D R E G _ T Y P E _ D W O R D % , 0 x 1
[ C o m m o n _ B t h H f E n u m _ I n s t a l l ]
C o p y F i l e s = C o m m o n _ B t h H f E n u m _ I n s t a l l . C o p y F i l e s
A d d R e g = C o m m o n _ B t h H f E n u m _ I n s t a l l . A d d R e g
[ C o m m o n _ B t h H f E n u m _ I n s t a l l . C o p y F i l e s ]
B t h H f E n u m . s y s , , , 0 x 1 0 0
[ C o m m o n _ B t h H f E n u m _ I n s t a l l . A d d R e g ]
H K R , , D e v i c e C h a r a c t e r i s t i c s , 0 x 1 0 0 0 1 , 0 x 0 1 0 0 ; U s e s a m e s e c u r i t y c h e c k s o n r e l a t i v e o p e n s
; A l l o w g e n e r i c - a l l a c c e s s t o b u i l t - i n a d m i n i s t r a t o r s a n d l o c a l s y s t e m , g e n e r i c r w x a c c e s s f o r l o c a l s e r v i c e , g e n e r i c r w x f o r B T A G S e r v i c e
H K R , , S e c u r i t y , , " D : P ( A ; ; G A ; ; ; B A ) ( A ; ; G A ; ; ; S Y ) ( A ; ; G R G W G X ; ; ; L S ) ( A ; ; G R G W G X ; ; ; S - 1 - 5 - 8 0 - 3 3 1 6 9 5 9 8 0 9 - 2 5 7 7 4 0 9 3 6 7 - 4 8 8 5 1 8 5 3 5 - 1 8 0 5 1 7 1 5 3 2 - 1 4 3 8 6 5 3 1 4 1 ) "
[ C o m m o n _ B t h H f E n u m _ I n s t a l l . S e r v i c e s ]
A d d S e r v i c e = B t h H F E n u m , 0 x 0 0 0 0 0 0 0 2 , C o m m o n _ B t h H f E n u m _ I n s t a l l . S e r v i c e I n s t a l l
[ C o m m o n _ B t h H f E n u m _ I n s t a l l . S e r v i c e I n s t a l l ]
D i s p l a y N a m e = % B T H H F E N U M _ D I S P L A Y _ N A M E %
S e r v i c e T y p e = % 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 = % 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 = % 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 2 % \ b t h h f e n u m . s y s
L o a d O r d e r G r o u p = E x t e n d e d B a s e
[ S t r i n g s ]
; N o n - L o c a l i z a b l e
M i c r o s o f t = " M i c r o s o f t "
; G e n e r a l
; l o c a l i z a b l e
H f A u d I n s t a l l a t i o n = " M i c r o s o f t B l u e t o o t h H a n d s - F r e e A u d i o d e v i c e " ; { P l a c e h o l d e r = " M i c r o s o f t B l u e t o o t h " }
H f E n u m I n s t a l l a t i o n = " M i c r o s o f t B l u e t o o t h H a n d s - F r e e P r o f i l e d e v i c e " ; { P l a c e h o l d e r = " M i c r o s o f t B l u e t o o t h " }
B T H H F A U D _ D I S P L A Y _ N A M E = " M i c r o s o f t B l u e t o o t h H a n d s - F r e e A u d i o d r i v e r " ; { P l a c e h o l d e r = " M i c r o s o f t B l u e t o o t h " }
B T H H F E N U M _ D I S P L A Y _ N A M E = " M i c r o s o f t B l u e t o o t h H a n d s - F r e e P r o f i l e d r i v e r " ; { P l a c e h o l d e r = " M i c r o s o f t B l u e t o o t h " }
; F i l t e r G U I D s
;
; N o n - L o c a l i z a b l e
B T H A U D I O H F _ F I L T E R _ R E F _ G U I D _ W A V E = " W a v e "
; s y s t e m d e f i n e s
;
S E R V I C E _ B O O T _ S T A R T = 0 x 0
S E R V I C E _ S Y S T E M _ S T A R T = 0 x 1
S E R V I C E _ A U T O _ S T A R T = 0 x 2
S E R V I C E _ D E M A N D _ S T A R T = 0 x 3
S E R V I C E _ D I S A B L E D = 0 x 4
S E R V I C E _ K E R N E L _ D R I V E R = 0 x 1
S E R V I C E _ E R R O R _ I G N O R E = 0 x 0
S E R V I C E _ E R R O R _ N O R M A L = 0 x 1
S E R V I C E _ E R R O R _ S E V E R E = 0 x 2
S E R V I C E _ E R R O R _ C R I T I C A L = 0 x 3
F L G _ R E G S V R _ D L L R E G I S T E R = 0 x 0 0 0 0 0 0 0 1
; N o n - L o c a l i z a b l e
P K E Y _ A u d i o E n d p o i n t _ A s s o c i a t i o n = " { 1 D A 5 D 8 0 3 - D 4 9 2 - 4 E D D - 8 C 2 3 - E 0 C 0 F F E E 7 F 0 E } , 2 "
P K E Y _ A u d i o E n d p o i n t _ S u p p o r t s _ E v e n t D r i v e n _ M o d e = " { 1 D A 5 D 8 0 3 - D 4 9 2 - 4 E D D - 8 C 2 3 - E 0 C 0 F F E E 7 F 0 E } , 7 "
; I n f o r m a t i o n f o r F X P r o p e r t y K e y s
; N o n - l o c a l i z a b l e
P K E Y _ F X _ A s s o c i a t i o n = " { D 0 4 E 0 5 A 6 - 5 9 4 B - 4 f b 6 - A 8 0 D - 0 1 A F 5 E E D 7 D 1 D } , 0 "
P K E Y _ F X _ M o d e E f f e c t C l s i d = " { D 0 4 E 0 5 A 6 - 5 9 4 B - 4 f b 6 - A 8 0 D - 0 1 A F 5 E E D 7 D 1 D } , 6 "
P K E Y _ F X _ E n d p o i n t E f f e c t C l s i d = " { D 0 4 E 0 5 A 6 - 5 9 4 B - 4 f b 6 - A 8 0 D - 0 1 A F 5 E E D 7 D 1 D } , 7 "
; P r o x y G U I D s
; N o n - L o c a l i z a b l e
F X _ D I S C O V E R _ E F F E C T S _ A P O _ C L S I D = " { 8 8 9 C 0 3 C 8 - A B A D - 4 0 0 4 - B F 0 A - B C 7 B B 8 2 5 E 1 6 6 } "
K S N O D E T Y P E _ A N Y = " { 0 0 0 0 0 0 0 0 - 0 0 0 0 - 0 0 0 0 - 0 0 0 0 - 0 0 0 0 0 0 0 0 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 } "
; R e g i s t r y F l a g s
; N o n - L o c a l i z a b l e
F L G _ A D D R E G _ T Y P E _ D W O R D = 0 x 0 0 0 1 0 0 0 1
F L G _ A D D R E G _ T Y P E _ S Z = 0 x 0 0 0 0 0 0 0 0
F L G _ A D D R E G _ T Y P E _ M U L T I _ S Z = 0 x 0 0 0 1 0 0 0 0
F L G _ A D D R E G _ B I N V A L U E T Y P E = 0 x 0 0 0 0 0 0 0 1
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.