Solved Repairing a missing idtcpl64.cpl file

cbiweb

New member
Member
Local time
12:40 PM
Messages
52
Location
Nova Scotia, Canada
I discovered that I'm missing the idtcpl64.cpl file in my Windows/System32 folder. This is preventing me from accessing my Enhanced Audio Controls. I don't know if that's a native Windows app or something that Dell put there, but I was able to use it at one time, and it's been about a year since I tried. So now it's not working, and have no idea what happened.

I Googled and found nothing but people who want me to install registry scanning software yada yada yadam in order to fix it.

Finally I found a place to actually download the file.

My next question is... can I simply drop it into the System32 folder, reboot and I'm back in business? Or is there a more involved process to get it working?

Thanks for any help that can be offered. :)
 

My Computer My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
Dell Inspiron 1750
OS
Microsoft Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
CPU
Pentium(R) Dual-Core CPU T4500 @ 2.30GHz
Motherboard
Dell Inc. 0F642T
Memory
3.00 GB
Graphics Card(s)
(1) Mobile Intel(R) 4 Series Express Chipset Family (2) Mo
Sound Card
IDT High Definition Audio CODEC
Monitor(s) Displays
Generic PnP Monitor - 17.1"
Screen Resolution
1600 x 900 x 32 bits (4294967296 colors) @ 60 Hz
Hard Drives
(1) WDC WD10JPVT-55A1YT0 (2) SAMSUNG HD204UI USB Device
Mouse
IntelliPoint (Microsoft) USB Wireless Mouse 4000
Antivirus
Outpost Security Suite Pro
Browser
Firefox, Chrome, Seamonkey, Opera, Internet Explorer
You can try just adding that file, but I suspect you will have to do a complete reinstall of the IDT sound drivers. If that is the case, use the Dell supplied drivers for your PC. Non Dell drivers, many times, either do not work or do not work correctly.
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
My Own Build
OS
Windows 10 64 bit
CPU
Intel i7 6700K
Motherboard
ASUS ROG Maximus VIII Hero
Memory
16GB Corsair Dominator
Graphics Card(s)
Intel CPU Graphics
Sound Card
RealTek
Monitor(s) Displays
27" Dell S2719dgf
Screen Resolution
2560X1440
Hard Drives
1 TB Samsung 850 EVO SSD for Win 10 Pro
500GB Samsung 850 EVO SSD for Win 10 Insider
2 TB drive for backup
PSU
EVGA Supernova 750G2
Case
BeQuiet Silent Base 600
Cooling
Deepcool Captain 120EX
Keyboard
Microsoft Wireless 2000
Mouse
Microsoft wireless
Internet Speed
100 MB/sec (Cable)
Antivirus
Microsoft Defender and Malwarebytes
Browser
Edge/Firefox
Other Info
Cakewalk (Sonar) by BandLab and Studio One 4.1 Pro recording studio software. MOTU 896Mk3 Hybrid recording interface, Frontier Tranzport wireless control unit, Behringer X-Touch Control Surface.
Five USB connected optical drives for CD Audio production using Nero BurningROM
I discovered that I'm missing the idtcpl64.cpl file in my Windows/System32 folder. This is preventing me from accessing my Enhanced Audio Controls. I don't know if that's a native Windows app or something that Dell put there, but I was able to use it at one time, and it's been about a year since I tried. So now it's not working, and have no idea what happened.

I Googled and found nothing but people who want me to install registry scanning software yada yada yadam in order to fix it.

Finally I found a place to actually download the file.

My next question is... can I simply drop it into the System32 folder, reboot and I'm back in business? Or is there a more involved process to get it working?

Thanks for any help that can be offered. :)

Hi cbiweb,

You can try the file to just copy and paste if it allows you the same, it would be good. Otherwise you should update the audio drivers from the support website:

Updating Dell Drivers

Keep us posted with the results so we can advise you further.
 

My Computer My Computer

Computer type
PC/Desktop
OS
Winndows 7 32 bit
SFC -System File Checker - Instructions
Click on Start > All Programs > Accessories
Right-click on the Command Prompt entry
Select Run as Administrator and accept the UAC prompt - the Elevated Command Prompt window should pop up.

At the Command prompt, type

SFC /SCANNOW

and hit the Enter key

Wait for the scan to finish - make a note of any error messages - and then reboot.


Copy the CBS.log file created (C:\Windows\Logs\CBS\CBS.log) to your desktop (you can't manipulate it directly) and then compress the copy and upload it to your reply so that I can take a look.
 

My Computer My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
Asus K52F or Lenovo B51-80
OS
Win 7 x64 Home Premium (and x86 VirtualBox VM)/Win10
CPU
i3 370M/i7 6500U
Motherboard
Asus/Lenovo
Memory
8GB - finally :)/8GB
Graphics Card(s)
it's an i3, dude!/dual Intel&nVidia
Sound Card
onboard
Monitor(s) Displays
15.6" built-in
Screen Resolution
1366x768/1920x1080
Hard Drives
750GB Seagate internal
Sundry external drives attached to other computers on the local network
1TB SSD on the Lenovo
PSU
n/a
Internet Speed
as much as I can get - usually on a dongle/phone, so <1MB/s
Antivirus
MSE/Defender
Browser
IE11/12/Edge/Chrome/FF(if I must)
Thanks for all the suggestions so far, guys. With the holidays it's been hectic and I haven't gotten around to trying a fix yet, but soon as I get it worked out I'll post back. :)
 

My Computer My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
Dell Inspiron 1750
OS
Microsoft Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
CPU
Pentium(R) Dual-Core CPU T4500 @ 2.30GHz
Motherboard
Dell Inc. 0F642T
Memory
3.00 GB
Graphics Card(s)
(1) Mobile Intel(R) 4 Series Express Chipset Family (2) Mo
Sound Card
IDT High Definition Audio CODEC
Monitor(s) Displays
Generic PnP Monitor - 17.1"
Screen Resolution
1600 x 900 x 32 bits (4294967296 colors) @ 60 Hz
Hard Drives
(1) WDC WD10JPVT-55A1YT0 (2) SAMSUNG HD204UI USB Device
Mouse
IntelliPoint (Microsoft) USB Wireless Mouse 4000
Antivirus
Outpost Security Suite Pro
Browser
Firefox, Chrome, Seamonkey, Opera, Internet Explorer
Thanks for all the suggestions so far, guys. With the holidays it's been hectic and I haven't gotten around to trying a fix yet, but soon as I get it worked out I'll post back. :)

Hi cbiweb,

Wish you a very happy new as well. Please perform the steps at your convenience and post us with the results so we can advise further if required.

If you have any further queries, please feel free to contact us.
 

My Computer My Computer

Computer type
PC/Desktop
OS
Winndows 7 32 bit
RESOLVED: Updating the Dell audio drivers did the trick. Note for future readers: Simply dropping the idtcpl64.cpl file into the Windows/System32 folder did nothing.

I also noticed during troubleshooting that the Windows Sound Recorder was also gone. No idea how these files went missing in the first place, but that's what makes computing so much fun, right?

Thanks again for the help! :thumbsup:
 

My Computer My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
Dell Inspiron 1750
OS
Microsoft Windows 7 Home Premium 64-bit 7601 Multiprocessor Free Service Pack 1
CPU
Pentium(R) Dual-Core CPU T4500 @ 2.30GHz
Motherboard
Dell Inc. 0F642T
Memory
3.00 GB
Graphics Card(s)
(1) Mobile Intel(R) 4 Series Express Chipset Family (2) Mo
Sound Card
IDT High Definition Audio CODEC
Monitor(s) Displays
Generic PnP Monitor - 17.1"
Screen Resolution
1600 x 900 x 32 bits (4294967296 colors) @ 60 Hz
Hard Drives
(1) WDC WD10JPVT-55A1YT0 (2) SAMSUNG HD204UI USB Device
Mouse
IntelliPoint (Microsoft) USB Wireless Mouse 4000
Antivirus
Outpost Security Suite Pro
Browser
Firefox, Chrome, Seamonkey, Opera, Internet Explorer
RESOLVED: Updating the Dell audio drivers did the trick. Note for future readers: Simply dropping the idtcpl64.cpl file into the Windows/System32 folder did nothing.

I also noticed during troubleshooting that the Windows Sound Recorder was also gone. No idea how these files went missing in the first place, but that's what makes computing so much fun, right?

Thanks again for the help! :thumbsup:

Hi cbiweb,

Its great to hear after re-installing the audio drivers on the system it is working fine. Thanks for sharing your feedback as I am sure many users would also benefit from it as well.

If you have any further queries, please feel free to contact us.
 

My Computer My Computer

Computer type
PC/Desktop
OS
Winndows 7 32 bit
Back
Top