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

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


If you want a detailed security rating about your rlvknlg.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/rlvknlg.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!


Click to Run a Free Scan for rlvknlg.exe speed issues.


Users Opinions

Average user rating of rlvknlg.exe: 1.5 based on 137 votes. Read also the 105 reviews.

591 users ask for this file. 4 users rated it as not dangerous. 4 users rated it as not so dangerous. 5 users rated it as neutral. 26 users rated it as little bit dangerous. 98 users rated it as dangerous. 11 users didn't rate it ("don't know").


All comments about rlvknlg.exe:
rate4 This file showed up in a list of commands in the Windows Task Manager (Ctrl+Alt+Del). I may not know which files are supposed to be active, but this one definitely caught my attention as something new/different. It's scary.   Kaaizer
rate5 This is a spyware from Comscore.com, nearly impossible to get it off you PC once it's attached to your system. Contact Comscore @ 703-438-2000, it is a high security risk, make them tell you how to remove it. See their client list on their website, and you'll know where you picked it up. They are everywhere!!  See also: Link   Sophia
rate1 Harmlos  
rate0 removal   Erin
rate5 its a spyware using your full internet speed and its from AOL "delate it from regedit" HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run). rlvknlg.exe   spy ware killer
rate5 This exe has somehow meshed in with my network config. When i try 2 quarantine it, my wireless adapter cant establish its dedicated IP. Can anyone post on how 2 remove?   Nate
rate5 When i am on the internet no matter what browser i am using rlvknlkg.exe makes other processes use every bit of spare CPU power stop its process my computer runs almost normal i got it from downloading AIM  
rate5 It is spyware. I discovered it in taskmanager because it came up whenever i logged on, and i didn't like the look of it, so i researched it. I kept ending the process, but that did not solve the problem. If you have windows xp, go into my docs, etc. and hit search, all files and folders,and type in rlvknlg. In advanced options, tick all boxes, and then search. it should come up with the file, and might have an icon displaying a computer with a red "M" on the screen. Delete it, and also remove it from your recycle bin.   Luna
rate5 remove this if you have it   john
rate5 there is almost no way to delete this file spyware programs dont find it or anything, but look how much it uses of your computers processing power   Zach
rate5 to delet just find it in C:\windows\system32 then end its process in the processes window in windows task manager then drag the file into delet bin and it should go with out a problem =3   Matt Grudewicz
rate5 It's a pain to get rid of as killing it spawns 5 instances (on my machine anyway). Took a safe-mode reboot to finally get rid of the damned thing, then I had to fix my TCP/IP stack.   Basiclife
rate5 for my opinion this file is dangerous its collecting some info so its a spyware and should be deleted   Mike
rate5 Yes this file may well cripple the network (see link below) - its a network proxy. However this file may have ist own "add/remove programs" entry under "Relevant Knowledge"- in which case it can be safely removed that way.  See also: Link   pete
rate5 I removed it from registry settings, killed the process and deleted the exe   Greg
rate5 File was eating processor and locking internet explorer. Killed it okay from task manager. Found it in \windows\system32. In properties (right click) it identified itself as from Relevant Knowledge; deleting it did no harm to system. Couldn't find it listed in any of the startup places.   pete
rate5 harmful to internet speed   g0rd0n
rate2 All I know is after I removed it my laptop runs like crap, everything takes twice as long to load up and the internet runs insanly slow now.... delete at own risk apparently   Randall
rate4 it appears to be some spy software i just found it and it is using resources for my computer i discovered it in sytem32 folder maybe i can erase it there but i am not sure yet   Rex
rate5 rlvknlg.exe is a process belonging to RelevantKnowledge Adware. This process should be removed to ensure your personal privacy   JK
rate0 Near impossible pfft all u have to do is end theprocess in task manager, have the system32 file open and delete the .exe after u end the proccess and vbefore it satrts again, also make sure to use safe mode if you wanna stop the proccess from loading int eh first place, (f8) anyway do start/run/regedit and search for rlvknlg and then delete ANY entries you find, after that reboot and thank adam green for helpin u out lol:P   Adam schmeen
rate5 interferes with shutdown and standby on xp sp2   Si
rate5 I went into the redistry and deleted it and instantly, my browser is behaving better and pages loading fast!!   Scott
rate2 just check out this link, im guesing just deleting the file should be ok...was very helpful in teling where the file is so i didnt have to search for it  See also: Link   green
rate5 I noticed that file when Skype told me that it wants to access it   Jannis
rate5 My computer was running VERY slow.. this is the only new process running other than i normally have. one word. BAD   BAD BAD BAD
rate5 Really dangerous. it consumes all the resources you have on your compute.   anonymous
rate5 slows down your UPC almost 50%, and is HARD to get off   Creepy_guy_in_your_bacement
rate4 this messes with your processes big time to remove locate the exe file rename the .exe to anything then delete the proccess when it tries to rerun the process it cant find the exe file to run. (ps to rename.exe go to tools folder options then view and untick hide extensions for known file types   rob the whizz kid brown
rate5 it's soooo easy to detect, system32... it's sitting there like a fat lump eating your Memory... just delet it it's bad news   Mahoney
rate5 I got it after Windows Update ?? and the first Thing was that Skype pops up a notice that the prozess wants to touch my kontactlist. I delete it   Mueller
rate5 it's a trojan that sends info   Ahel
rate5 Will kill Internet Explorer and WinDVD. Just removed it by (a) renaming the .exe to .ex1, (b) restart computer, (c) delete ex1   Mike
rate5 Is blocked by spyware search anbd destroy   bobcom
rate5 Bad...remove it either with something like Counterspy or manually. Once you remove it your computer may not be able to access the Internet. Search for LSPFIX and download this free fix...  
rate5 Locked up my PC   Caleb
rate4 I found it in program files after my Norton AV stopped it every 5min or so from starting. I renamed the .exe and deleted it. All good so far...   Mezcal
rate5 Took my speed down to nothing, and couldn't just delete it, even after ending the processes, it said that I needed permission to continue. Maleware bytes got rid of it, though.   Johann
rate4 it is trojan   peter
rate5 I actually found this executable in C:\Program Files\RelevantKnowledge\ which is weird since i didnt install any such thing, i just deleted it right away, after ending the process though   Mora
rate5 Wow, I had this program and it actually shut down my website once or twice when I was logged in to the dedicated server.. delete it and everything is happy.   Steve
rate5 Noticed it randomly when skype said it wanted to connect, i shrugge dit off and 24hours later i had a heart attack when my pc ground to a halt, this is the only new file on my pc so DELETE IT AS SOON AS POSSIBLE!   Rage Against Spyware!
rate5 its a keylogger   Nate
rate0 It modifes the Vista firewall policy   Ron Coffee
rate4 It stopped me from even launching any browser. This thing is bad for sure. I'm so glad that it was on my virtual machine. I removed it simply by going to add & remove programs   Roger More
rate0 I found the relevant knowledge file in my program files folder. I deleted everything in the folder except for a rxlg.dll that won't allow it. how do I get rid of the dll? Also I can not find any evidence of relevant knowledge under run or runonce in HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ orHKEY_LOCAL_CURRENT _USER\SOFTWARE\Microsoft\Windows\CurrentVersion\  
rate5 das programm hat ich schon mal auf dem pc und nu wieder das ladet sich mit irgendwie runter meisstens durch solche seiten wie torrent.to(ein tipp: lieber livestreams gucken ist legal und ungefährlich ;p . )löscht das ding weil es blockiert auch manchmal spiele usw. ist 100% tödlich für den pc ist ja nicht nur ne spyware nur getarnt als eine!!   pandoraner .
rate5 Freezes Vista installations. Start in safe-mode and do a search for the executable (may take a while, like mine) and remove it. If you can't find it, google 'sysinternals autoruns' and download the program in the first result. Using it, try to find and remove the executable's entry. Good luck if you can't find it!   Declan
rate5 Bad File, try to remove at all cost but be careful when editing the registry, I also found this at C:\Program Files\RelevantKnowledge\   Franco
rate5 "RelevantKnowledge monitors your Internet surfing, by routing your Internet activities through their service and logging information about the web pages that you visit and the actions that you take, such as the purchases and transactions you make." www.RelevantKnowledge.com, diese Firme übermittelt ihre software im Verbund mit anderer "gratis software" der User wird hier bei dazu aufgefordert persönliche Daten zu übermitteln. Unter Vista kann die damit installierte software zu System abstürzen führen. Weitere Informationen unter dem Link:  See also: Link   Sven
rate3 it just slows your computer down so much withouth warming . i didnt know how to delete it so whenever my computer slowed down i closed it from the task manager   iggy
rate5 Locked up my PC. After Deinstallation,manual removing the data and deleting of registry entries conected to this file the problem was solved.   Ivan
rate4 start run -- type: "regedit" go to search and type "rlvknlg", (on my pc) 8-9 items apeard, delete them all, now it is removed (y)   fabrice
rate0 Fix it by deliting system32! it will eat ur internets!   Desudesudesudesdues
rate4 Found in C:\Program Files\RelevantKnowledge, Spyware that monitors internet ussage, potentially very dangerious   Kim
rate5 Really bad adware. Hooks onto your reg keys, program files and runs an .exe that eats up your memory and gives you a pop up.  See also: Link   Jenny
rate5 hangs the system   kazuksho
rate4 2010-JAN VERSION: 1.3.324.349 (Build 324.349) Company: TMRG, Inc. - Installed by Firefox AddIn update.   bob
rate5 My computer runs about 5 times faster with it gone. Thank you Mc Afee :) Destroy it at all costs   Lorcan
rate4 I noticed it when I started Windows. Not only that, but I got a ton of cannot start dll errors after my startup sound (theme from Klonoa if anyone cares) finished so I knew something was off.   Shane of the Sound
rate5 more files, encrypted in the register, dont be found on viruscanners, use sohisticated programs to kill it   maikel
rate1 rlvknlg.exe is a Relevant knowledge software its harmfull but not worth installing my advice remove it from your pc   Digital404
rate5 eats up memory and scans all traffic   daniel
rate3 Three months after you delete rvlknlg.exe, you can only use your laptop in safe mode or it will freeze at startup. CRAP! Beware: Norton 360 does not catch this virus.   A.J.
rate4 Took me a while to get rid of it, i ended the process but soon realized that it would immediately start up again. I had to end the process about 20 times before i was able to delete the files   Robert
rate5 Absolut gefährlich!!!  See also: Link   Heinke
rate5 Doesn't let me delete the files in the folder RelevantKnowledge  
rate4 Slows down my computer!   TP
rate0 RelevantKnowledge software, provided by TMRG, Inc., a comScore, Inc. company   John
rate5 It slowed down my computer.   Person
rate5 malwarebytes is effective at blocking & quarantining it every time it attempts to execute but it keeps trying untill it is removed   crispy
rate0 I uninstalled Relevant Knowledge via Add/Remove programs, and have not had an issue since   Rhubarb
rate5 it does eat computers memory and steals information.   Samu
rate5 stole my memory resource and slow down my PC speed   satriyo
rate4 removal Rlvknlg.exe  See also: Link   Daniel
rate4 this can be simply uninstaled from add or remove progrms   Andreywtzw
rate5 slows down your computer like crazy.. found it in "C:\Program Files\RelevantKnowledge" deleted the files, my comp runs so fast now.. :D   C.T.
rate5 It is used by ad companies to check what you do so it can give you related ads. also used for popup windows on the internet   wunderwaff
rate3 slows a computer. i remove this by using malwarebytes  See also: Link   ivan
rate5 Its a pain in the ass I dont even know what the real purpose of it was   mike
rate0 This gobbles processor power. You cannot delete rlvknlg.exe while it is running and when I ended the process it would restart immediately before I could delete it. Found it in /Program Files/Relevant Knowledge so they don't try to hide it; it even put its icon in the task bar! However, I could rename it, then end the process, then delete it and everything else in the same folder except for a .dll file which is impossible to delete but I did rename it. Also searched for it in REGEDIT and deleted it there. All OK now.   Richard Shorter
rate5 I got rid of it with fileassassin.  See also: Link   Nick
rate5 It slows down my computer, eats my ram,and I can't end the process nor can I find the program in C:\windows or C:\Windows\system32   Negative.
rate5 It eats up a lot of CPU. My pc can take half a minute to read one keyboard stroke. Must remove it.  
rate5 remove the virus manually. if using win7, then open up task manager and check the process. see f there is rls*** rlv** and an unsecapp process. right click on the rlv process and select open file location. move the folder to desktop, near the recycle bin for fast drag delete. now uninstall any torrent/illegal acquired program or a download from an unsafe website. then open resource monitor and suspend the three processes. and disable it. go to control panel and uninstall programs remove its directory.then delete it. it worked for me.   s.a.m.
rate5 Can't delete .dll files. My fps in League of Legends is so low because of this. Computer is runing so slow   Alex
rate0 Removed it by uninstalling Relevant Knowledge program   V.F.
rate2 I found this on my computer when I opened Skype and it said "rlvknlg.exe" wanted to access my Skype. I clicked no and then went searching for the file and found out I had this Relevant Knowledge stuff on my computer. I removed it using add/remove programs and it worked. It didn't seem to do anything bad, not to my computer at least.   Stormy
rate5 I uninstall it from Program & features of my win 7, rename the file, end the process, and viola! my pc is fast again   Arief
rate5 hey, i somehow got this program 2 days ago and i know what speed my comp usually runs at so i opened up taskmanager processes and was constantly ending the process to no avail. After reading this i went to add/remove programs and the uninstall seemed to work fine *fingers crossed* and now i can tell a huge jump in speed, thanks for all the help!   C.G.
rate5 Consumes 78% of quad Q6600 on Win7 64. Respawns after terminated. Seemed to install at same time as VideoInspector from KC Softwares.  See also: Link   Aeneas
rate1 I notice that some programs which should be easy to remove using uninstaller cannot be uninstalled because of other spyware on the computer that works behind the scenes. Free antispyware programs can be used to remove the spyware and the uninstall the genuine programs. One such example is relevant knowledge software that is a genuine program and is installed with user's permission but then sometimes become difficult to remove because of other spyware.   Michal123
rate0 Relevantknowledge is not a virus. It is a genuine software. If you find it annoying, you can uninstall it from control panel. You can read more about this software on their website relevantknowledge.com  See also: Link   Michal123
rate2 I have seen people complaining about it but honestly speaking it's not a virus. The software is used to measure online activity. I also thought it to be a virus initially but then found their website relevantknowledge.com. I did not have any problem in uninstalling it.   jonejan98
rate5 Its deleting windows files and try to copy other peopple usually it try send him self on skype or on messenger or on some chat place and every time when you start windows it destroy files   jani
rate5 It's spyware used by other companies to find out what you are looking at on the internet and the relevant knowledge people sell the information on what you're searching; in my view things that spy on what you look at without your permission should be illegal!   Conor
rate1 I think spyware is not the right term becasuse software is installed with user's knowledge and permission and can be removed easily using uninstall program from the control panel. It's not malicious. It is just a program that gathers some information about user's browsing habits. It is a genuine piece of software.   jonejan98
rate5 I got it on development VM with 0 new programs installation and 0 browsing, so it must use sort of worm/zero-day vulnerability spreading mechanism. Very bad. Howewer easy to destroy - rename "Program files/relevant knowledge" folder to "111". Reboot. Delete the folder.   osty
rate4 eats lots of CPU power.   Jacob
rate4 Disassemble its control by Unlocker+Malwarebytes   midmaestro
rate5 goes in and sneaks on all your files and spreads adware everywhere. AVG reports it as a virus and it is located in more places than program files. can have detrimental effects on system.   Dave
rate5 This is a rogue internet security virus. It runs on start up and can affect other files on your computer ex; firefox, this virus tracks information from internet browsers and is capable of sending passwords, credit card numbers, email addresses, and sites you visited to whoever wrote the virus or third parties. You should remove this immediately.  See also: Link   Expert
rate5 Warning, This is a TROJAN. I had this on my computer but then removed it. I had a "trojan remover" program that could confirm that this was a trojan.   Pick
rate5 it is definately a virus, it slows down PC performance   Gne V.
rate5 Caused a clients workstation to freeze every 2-3 minutes.   Frank Chezenko

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rlvknlg.exe [all processes]