yt.dll is a standard component of the Yahoo! Companion software package. It is a browser help object (BHO) file that implements the Yahoo! toolbar for Microsoft's Internet Explorer. It loads automatically when you open your IE browser, and enables you to search the Web using Yahoo! and perform various other Web-related functions. 

If you want a detailed security rating about your yt.dll (and all other running background processes) read the following user opinions, and download the free trial version of Security Task Manager.

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

3655 users ask for this file. 7 users rated it as not dangerous. 3 users rated it as not so dangerous. 6 users rated it as neutral. 8 users rated it as little bit dangerous. 1 user didn't rate it ("don't know").

All comments about yt.dll: Comp. Tech Yahoo! Toolbar  See also: Link David Yahoo Toolbar  See also: Link Hraesvelg Explorer.exe crashes without fail under common, specific conditions as a result of yt.dll.  See also: Link Saildocva Part of the Yahoo and Verizon IE special version annoying extra toolbar Andre Would it help to remove yahoo tool bar? It seems associated with it/Yahoo Inc. Rodney Bell Caused my PC to lock up baseball Just Yahoo Toolbar. found with HijackThis 2.0 Anonymous Yahoo! Toolbar. Very annoying and invasive. Like any piece of malware this is usually hidden in another download. roban yt.dll suffenly showed itself and causes freezes. Everytime it comes I have to cntl alt del to get rid of the freeze Andrew Adware, part of Yahoo! Toolbar, causes popups Dave Yahoo toolbar.  See also: Link Edward IE would not connect due to "problem with add-on yt.dll". Disabled add Chris For Yahoo! Toolbar. If you don't like it disable it via the IE add-ons angry at starbucks 5 08-2011 opened up the ymail and got this YT.DLL problem . yahoo is the cause , let them chase it down . yt has the yahoo name all over it .. Shidonna Yt.dll is part of yahoo toolbar. Delete yahoo toolbar and error will be resolved. If you know more about yt.dll, share your knowledge and help other users. Security Rating:  --- don't know ---  1 (not dangerous)  2  3 (neutral)  4  5 (dangerous) What do you know about this file: Link for more details: Your Name:

More process information

Is yt.dll spyware or a virus, trojans, adware or worm? Is there a known yt.dll error?

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Other Processes

pxhelp20.sys lssrvc.exe bae.dll yt.dll kbd.exe zcfgsvc.exe firefox.exe avgemc.exe googletoolbarnotifier.exe lexpps.exe xpsp3res.dll [all processes]