What is rthdcpl.exe? Is rthdcpl.exe spyware or a virus?

How to fix rthdcpl.exe related problems?
1. Run Security Task Manager to check your rthdcpl process
2. Run SpeedUpMyPC to fix related speed issues
3. Run Spyware Doctor to remove persistent malware

Process name: Realtek HD Audio Control Panel

Product: Realtek HD Audio Sound Effect Manager

Company: Realtek Semiconductor (www.realtek.com.tw)

File: rthdcpl.exe


If you want a detailed security rating about your rthdcpl.exe (and all other running background processes) read the following user opinions, and download the free trial version of Security Task Manager. http://www.neuber.com/taskmanager/process/rthdcpl.exe.html 

Note: Any malware can be named anything - so you should check where the files of the running processes are located on your disk. If a "non-Microsoft" .exe file is located in the C:\Windows or C:\Windows\System32 folder, then there is a high risk for a virus, spyware, trojan or worm infection! Check it out!


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Users Opinions

Average user rating of rthdcpl.exe: 4 based on 95 votes. Read also the 73 reviews.

1316 users ask for this file. 51 users rated it as not dangerous. 9 users rated it as not so dangerous. 19 users rated it as neutral. 7 users rated it as little bit dangerous. 9 users rated it as dangerous. 20 users didn't rate it ("don't know").


All comments about rthdcpl.exe:
rate1 it's just audio manager  
rate1 Realtek HD Audio Manager  
rate2 Realtek HD Audio Control Panel ^^  
rate2 Yes, this is a problem with a recent update and can be fixed by going to the windows site but a better fix is to update to the software with hd audio codecs on the realtek website  See also: Link   Alan Chesters
rate1 It is the control panel of your Realtek HD audio device. And it's signed by Microsoft, so I'ts clean.   Lollerfish
rate1 RealTek Sound Output Effects Settings Manager   trecool999
rate1 rthdcpl.exe - Illegal System DLL Relocation   mack07.koli
rate1 It can be fixed with a patch from Microsoft.   Mike
rate0 C:\WINDOWS\system32\HHCTRL.ocx   Jphnathan Aubrey
rate0 it has been moved to memory  
rate1 an error appears on start up (illegal system   manuel corona
rate0 this file is also associated with the ethernet pic nic integrated port.   Anthony Bacchetta
rate0 c:\windows\system32\hhctrl.ocx occupied an address range reserved for windows system dlls  
rate0 Error msg: Illegal System DLL relocation. HHCTRL.OCX occupied an address ranger reserved for windows system dll's.   ron morrison
rate5 On my XP Prof system it causes HHCTRL.OCX to be relocated in Windows system address space before user32,dll runs to that user32 must be relocated at another address, giving an error message each system start-up.   Richard L
rate4 every since i started getting this error message (2 days ago) my computer is unresponsive, hanges when i try to open a web page   Jeremy
rate0 On my PC this runs as a startup item. Could I end it and not face any problems?   charles
rate4 It has come intoC:windowa\system32HHctrl.ocx   Neil Campbell
rate0 Started showing up after a Windows update.   JGS
rate3 There is a fix from Microsoft  See also: Link   Ashley
rate2 my comp. gives me a message that this rthdcpl.exe has been illegaly relocated by hhctrl.ocx.?   eric
rate0 has been relocated in memory   Scott Chapel
rate0 system dll user32.dll was relocated in memory  
rate0 RTHDCPL.EXE Illegal System DLL Relocation   Cheryl Forrester
rate3 illegal system dll relocation   j walton
rate5 when I turned on the computer message came up the screen   Shehzad Safdar
rate0 show up when window boot up   rey
rate0 Latest Update from Windows Blocked device   Kay
rate1 it's replaced by an illegal file   gabrielgarza
rate0 c:\windows\system.32\hhctrl.ocx  
rate0 It may be getting bumped in the process of installing Windows update KB925902- HHCTRL.OCX is displacing it.   Tom parker
rate2 access violation error   JR
rate1 Neccesary file for Realtek Audio Control Panel   Micah
rate3 realtek audio manager and yes fcked up by microsoft updates or dotnetfx framework ver3   andrew doak
rate1 HD Audio Manager - end it and you will see the tray icon for audio manager go away   fred
rate1 Manages the Realtek equalizer, you need it for HD audio.   Ryan
rate1 Realtek HD Audio Manager   FC
rate1 Realtek HD Audio Control Panel and is bundled alongside Realtek sound cards and audio hardware  
rate1 not dangerous  
rate3 It comes up as Illegal system DLL Relocation(HHCTRL.OCX)   David Kiefer
rate1 Realtek HD audio manage, leave it on. performance isnt affected by it and its apparently needed to run ur raltek sound well. no problems here so just leave it going.  
rate1 Itīs an audio app, bundled with many motherboards   Emilio
rate3 useless sound effect control panel. remove it unless you like your sound to be crappy.   Mike Chambers
rate1 Realtek Control Panel, can be removed with no danger   Goran
rate1 Realtek High Definition Driver mostly on HP-machines. It is necessary for the sound and harmless when you install the latest drivers. No virus.  See also: Link   Jos
rate1 Its a process of Realtech Sounds. Which gives sound effects.  See also: Link   Surya
rate2 Put in by Realtek audio. Did a clean install of OS and it is one of 2 things in my startup. Not a virus since it was a clean OS.   Urtica
rate4 Less than a minute after I start up, my mouse won't click on anything, except for the task manager. After I end the "RTHDCPL.exe" process, all is back to normal.   Roel
rate1 Reaktek Control Pannel   PROJECT 3000
rate0 this is for audio, disable it and you may hear some crackels in music etc   steven
rate1 RealTek High Definition Control PaneL (RTHDCPL)   Solar
rate1 It is the control panel of your Realtek HD audio device. And it's signed by Microsoft, so I'ts good.   ARUN
rate1 This was taking up 22meg of precious memory on my EEEpc (XP SP3, no page file due to disks being SD ram). Not needed for sound to work. Removed it from startup and added a desktop icon to it for the rare occasion I need to run it.   Andrew
rate1 Realtek hd audio  
rate3 realtek audio controller with currious funktion... (...?)  See also: Link   Bongert
rate1 It's a needed file for HD Realtec leave it alone.   MaindampleMal
rate1 Its Realtek High Defination Control Panel Service   Mohsin Saiyed (Ahmedabad)
rate3 Realtek HD Audio Control Panel Utility (normally)   Brendan
rate3 AVG reports it as malware and I quarantined it.. doh!   NorthHighlander
rate4 its shows abnormal program in the start up page   thompson itoro david
rate1 Realtek HD Audio Manager   pravin korde
rate3 It is The Realtec High Definition Control Panel, however it is causing issues.   B. Shimel
rate1 Required for audio. Anyone saying its a virus is a troll.   Bubba
rate1 RealTek Audio - Usually dissipears after reboot   Kenny
rate1 Realtek HD audio control panel.   Jackdoor
rate5 My computer was slow and hanging, after I stopped this process from running... Wow big difference!   Um
rate2 Realtek Audio Manager, can slow down your computer though. Recommend setting the priority as Below Normal in task manager instead of Normal.   Jack Yorges
rate3 Takes up way to much processing power.   A friend
rate5 if this file is in c:\windows directory of winxp, it is a duplicate and a malware program. It idled all the processes running on my computer and until I renamed it, I could not get a malware scan to complete. It foiled at least 5 free malware programs by idling them before they could detect the malware. I was able after renaming the file to complete a normal malware scan.   ngildelamadrid
rate1 Realtek HD audio control panel.  
rate1 Running the Realtek Audio Manager under Win XP is what's responsible for creating the two dozen or so ".bin" files in your Local Settings Temp folder, one per supported language.   really tired
rate1 Realtek HD audio control panel. However i crashed it with VST "Massive" and dont know how to fix it now   ALfiux
rate3 Ad aware does not pick this, nor does virus scanners. This file attaches to sound or video executable's/services and redirects your google search's to random pages. The only way to stop this is to locate the infected service in task manager then search their locations out and delete and replace the actual files with clean one's also make sure before that to stop the startup in msconfig.exe but make sure you activate it once the clean file is in.   Noah Boudreault

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