Where In Registry Are File Association Keys?

Mar 17, 2005

I have to change a file association via changing a registry key directly. I know how to do programmatically. What I need to know is what registry keys need to be changed. Specifiically I need to associate the file extension jsp with Internet explorer.

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Any Way To Totally Erase A File Association, Leaving No Association

Feb 10, 2005

Can I totally remove a file association so that type of file once again has no association set? I set some dat files to open with WMP which was fine for my purposes then but later changed them to mpeg files and so don't need to keep that dat file association anymore. I want to get the dat files back to having no particular program assigned to open them. All I can do now is change it to other programs which isn't what I want. Any way to start with a clean slate again? (I guess I could change the dat icon so I can tell what they are if there's not a way to unassociate them.) Dat files have always kind of spooked me, I want to be sure people don't click them thinking they'll play a vcd.

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Setting File Association In Context Menu / File Types

Jun 27, 2005

Running xp home sp2. I cannot get it to recognize the program Quick Par for par2 files. When I right click a par2 & select "open with", it defaults to the wrong program, and the correct one (Quick Par) is not listed. When I try using the browse option from this point, it ignores my selection of Quick Par's .exe. When I go to WE/tools/folder options file types, I get the same dialogues with the same result. When I try to delete the par2 association from here, hoping to reset it the file to the right priogram, the delete button is dimmed. If I open Quick par & select the file in question, it performs normally, but I want the much more convenient right click context menu option. How can I associate these files with Quick Par, which the pc seems determined to ignore?

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Fix A File Association

Dec 9, 2007

Some doofus here associated .ico files with Photoshop, and I can't revert it at Folder Options. Now every one of them appears as a Photoshop icon instead of its own.How do I return the .ico file extension to show its own icon in folders?

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Set File Association

Feb 6, 2009

I had so much trouble with VISTA that I went back to Windows XP.I cant find out how to change file association so that I can open some of my E-mails.

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File Folder Association

Oct 10, 2006

i went to tools---->folder options----->file types----->[NONE]file folder------advanced

i then bolded "enqueue in winamp" and clicked "set default" then clicked ok.
every file folder i click on, the default action is enqueue in winamp.i was having a problem with my right click context menu and winamp wasnt an option(i uninstalled winamp,reinstalled,went into options,everything to no avail).SO i thought this may do the trick in adding it to my right click options.
How i can change this back to the default norm of clicking on the file folder and entering to see its contents

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Restoring File Association To Generic

Jun 14, 2007

I know the standard file association procedure, and yes I searched this forum first. (and MS) which wasn't helpful, so here goes: once you open the context menu on a generic icon and browse the 'open with' list, you HAVE to make sure to uncheck the 'always open with' checkbox or your next association will be forever linked. you can change it, but only to a specified app. I want to switch the association back to generic. I don't want the file to be associated with anything. problem is, there is no 'restore' option on my newly associated icon (there should be). For example, if I switch the file association AGAIN, I will see restore button. But I can't restore to it's OG generic icon.

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Reversing File Types Association

Aug 5, 2005

I Clicked on a game file to look in side with notepad and didn't unclick the
box so i wouldn't associate notpad with the file. Now it's associated with
notepad. How can I Put it back so windows will say no file types is
associated with this exetention?

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File Associations - Restoring The Association

Apr 10, 2006

with .exe file associations in win xp.Every time an exe file starts up (including any startup programmes) an error window pops up headed clone dvd registration, and informing me that this program cant open whatever application is trying to open.I have tried restoring the association, but when I change the exe to open with 'application'. it automatically changes back to clone dvd registration.I have tried all the suggestions on this page: http://filext.com/info/showthread.php?t=12 but Im still getting the same results.

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Erase Registry Keys?

Oct 25, 2007

Firefox stopped working after the latest update and reinstalling latest and previous versions doesn't repair.Using the control panel I uninstalled again. A utility program says I have some 80 entries in Registry with "Mozilla." FF is my one and only Mozilla product so I'm guessing something in one of the80 is the problem. The utility, JV16PT, will erase them. Is this safe? I will reinstall FF and let it make new, and hopefully good entries.

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Registry Shortcuts Keys

Jul 23, 2010

what should i enter in computer start run and that what give me the list of that keys?

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ICF Firewall Registry Keys

Nov 26, 2008

I've found the registry keys for the Windows XP ICF Firewall Configuration. It's located in Firewall Policy. That's for everyone's reference. However, I wasn't looking for that registry key. I was looking for the registry key that contains the same type of configuration, except specific to a adapter.

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Delete Registry Keys?

Jun 13, 2005

While surfing through the internet I found someone who solved this problem and has a way to fix it. There are 2 registry keys in the registry that are causing the problem. It affects the explorer.exe and iexplorer.exe files.This is the key that needs to be deleted. Once these keys are deleted the desktop and internet explorer should come back to life.I was looking on here to see how to bring my desktop/icons back up.my pc will boot but itll get to where the desktop should be and all i see is the wallpaper not even the taskbar appears....ive tried Last Known Good Config and safe mode.still nothing.so from readin that post above,i concluded they had the same problem and thus now ahs the solution.my question: how do i get to delete them registry files from jsut a command prompt(brought through windows task manager(ctrl+alt+del))?also i can't afford to system restore,i have all ym importent bill files and money records adn what not on their.i have this pc and that oen entworked...but sicne the explorer.exe don't laod up and bring up the deskltop i can't access the files on that pc because it says location unknow using my network place!

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Missed Registry Keys

May 21, 2006

problem is system slow responding when system starting up getting blank (grayed colour) for few second then taking some time to finish the process. i never have faced this problem bfore.. i hav scaned spyware and virus but found nothing. i think problem is from missed of registry keys.

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Unnecessary Registry Keys?

Jan 31, 2005

A couple of days ago I was changing a few keys in my registry in order to fix my reoccurring DSO Exploit problem, when I noticed several keys for programs that I had uninstalled many, many moons ago. Why aren�t these keys removed when you uninstall the software? Is it safe to delete these keys, now that I have uninstalled the software?

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Undeletable Registry Keys

Mar 24, 2007

The utility I use on my computer (a 3GHz P4 running Win XP) is SystemSuite 7. Like all utilities, it has a registry cleaner. However, every time I do a registry cleanup, four keys show up as empty and are automatically checked by the program for deletion, but when I hit the "Next" button to delete everything that's checked, those four keys cannot be deleted because "Access is denied". As I say, all are reported by SystemSuite as empty. I've checked them and they are indeed empty. I tried booting into Safe Mode as Administrator to delete them using regedit, but access is also denied in Safe Mode. How can I get rid of these? SHOULD I get rid of them (i.e., even though empty, do they server some obscure purpose)?

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My Documents, My Computer Will Not Open - Need File Association Fix

Feb 27, 2008

After a recent major cleanup, Windows XP's special folders will not open properly when I double-click them on the desktop. I get a "File does not have a program associated with it ..." error instead. I can still access the folders by rightclick and selecting 'Explore', I just can't double-click from the desktop. it seems that Window's special folders (i.e. My Documents, My Computer, Control panel and the Recycle Bin), are not really files or true folders - they are called 'Special folders'. Also, the problem is self-induced and not the result of a virus or spyware issue - I have done it to myself. Too bad I don't have a recent registry backup or System Restore point I can use.So, my question is how to I fuss with the default associations on the 'Special folders'?

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Need File Association / Can't Open Downloaded Things

Dec 26, 2005

All my file associations got screwed up royally. I have no idea how, but I need a way to fix it quick. Everything I download I can not open.

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Ways To Find Registry Keys

Jul 3, 2005

Is there any way to find all of the registry keys installed by a particular 3rd party software in windows xp.as i am just curious to know how some trial version software do not work even after unistalling and deleting registry keys related to it and then re- installing it.

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Deleted Registry Keys By Mistake

Dec 18, 2004

This will sound really like a really stupid thing to have done, but basically i followed a troubleshooting article on the microsoft website to try and fix an error on my PC, (every time i shut down i get a big blue screen thing). Part of what it suggested was removing a number of files from the registry. I did this but unfortnatly i seem to have just made things worse. The error message still appears when i shutdown but now i seem to have deleted something needed for my CD drive as this now says that the regisry is corrupted in its error box. Is there any way of getting the files i deleted back ( i did not make any backups).I am running windows 2000 and the files i deleted were Cdralw2k and Cdr4_2k

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Power Options Registry Keys

Apr 27, 2005

I then went in the control panel and changed everything. Next I went back to the registry and deleted the key and imported my saved one.however, the settings did not go back to what I want.

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Deleted DirectX Registry Keys

Oct 26, 2007

I unfortunately deleted 3 reg keys @ HKEY_LOCAL_MACHINESOFTWAREMIcrosoftDirectx and now I dont have DirectX, accordng to dxdiag. I have tried to download several packages from Microsoft,(directx_9c_redist.exe), opened it and run dxsetup. This however does not change anything. I have also tried to run it directy from 2 videogame cd's, but with the same result. I really need help, I cant play stalker.

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Delete Blank Registry Keys?

Aug 23, 2008

Can I safely delete any blank registry key (one with no value), and/or delete any "folder" which has no keys and no subfolders listed?

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Registry Keys Reset On All Computers

Sep 20, 2005

I am managing a Windows 2003 Server Domain with Active Directory/Group Policy. I have reviewed my GPOs and I know that the problem does not exist with GPOs.

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Java Registry Keys Not Found

Apr 17, 2010

when trying to access yahoo spades, the jre won't load the applet and says that the registry key is not found.

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Change File Association From Live Mail To Outlook Express

Nov 11, 2009

I store *.EML files in various folders around my computer, and I use Outlook Exress File/Save As feature, to do this. Each time I open these files from within these folders, Windows Live Mail takes control. I have been trying to change the File Association, but I cannot find Outlook Express, listed anywhere.

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Registry Keys And Values Settings Disturbed?

Oct 22, 2006

Was looking at Registry settings for Internet Explorer 6 Security HKLMSoftwareMicrosoftWindowsCurrentVersionInternetSettingsones and noticed that the same Keys and Values are in HKCU|SoftwareMicrosoft|Windows|CurrentVersion|InternetSettingsones but do not have same data in the Values.Also see that Zones is in HKU hive with similar settings.Appears that settings in HKLM are used, but I was curious if anyone knows this for sure and if anyone knows why the duplicate keys and Values but different data.

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Uninstalling Program Deleted The Registry Keys?

Nov 18, 2007

I was uninstalling a prog that had a trojan in it. I deleted the registry keys and such;manuelling removing it because the Explorer.exe would shut down every time I tried to do it the old fasion way Wink So, I was going through, and I accidentally deleted the Uninstall registry key Which has led all the installed progs to not show up in the Add/Remove Programs gui that's in Control Panel.And so, I am wondering if I have to wait until tommorow to do this, when I have the windows cd. Or if I'm able to just do some other recovery.I restarted and held down F8, and did the "Last known good configuration" thing, but it said I had to replace hal.dll.

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Accidental Deleted Registry Keys While Removing Virus?

Apr 6, 2007

In an attempt to remove malware, I accidently deleted some registry keys and am unable to log back onto my user name. I had exported the entire registry (*.reg) prior to screwing with the registry. Can somebody help me figure out how to restore my registry to the previous condition. Doing an import doesn't work.

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Accidental Deletion Of Registry Keys While Removing Viruses ?

Oct 21, 2005

While trying to delete some spyware off my computer I accidently deleted something and now the interenet doesn't work. There is a connection but somehow none of the internet applications work. I was using adaware and the add on LSP explorer. I deleted the Name space providers specifically the TCPIP and UDPIP.

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Restoring Default SP2 Registry Keys - Download And Reinstall SP2

Sep 1, 2005

I was not able to install a new version of an engineering software package because something was left behind in the registry from the older version that I had removed. So I stupidly deleted a couple of registry keys that looked related to the software without documenting them (not just the tags, but the folders with the long alphanumeric strings). Now when I try to install the software it gives me an error. I ran system restore but the problem is still there (I don't think it restored the registry keys I deleted). Is there a way to install all of the default Windows SP2 registry keys or to download and reinstall SP2 in general?

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