Windows xp registry run runonce

I just want to make sure that I don't make any registry changes that a user cannot change later, as it is in our project mandate to not lock things down so tightly that users aren't able to do any customizations at all.

Apparently they tried setting this with a GPO and it caused some issues with the non-Citrix users. Our GPO environment is not separated enough for that, and I don't have ready access to setting GPOs as it's handled by a different tea politics m. That's why I am trying to do as much with registry settings that I can control as possible. The beauty about preferences is that it does not hard lock user settings. You can set a preferred environment and the User can make the changes they want.

All you have to do is check the Apply once and do not reapply box. Thanks a bunch! Great ideas, I think I can run that up the flagpole at work and get that them to give that a try! A group policy preference with do not reapply set is a great way to do this for domain computers.

The more you tell us the more we can help. Can you help us improve? Resolved my issue. Clear instructions. Easy to follow. No jargon.

Pictures helped. Didn't match my screen. Incorrect instructions. Too technical. The entries in this registry run automatically when you start windows. Other Files:. Well, a lot of location that can be used to start our program automatically and unfortunately these locations also shared by a lot of malware, viruses and worms :o. Windows XP. The following information is specific to Windows XP. Its registry includes the following four Run keys:.

Each of these keys has a series of values. The values allow multiple entries to exist without overwriting one another. There are some special considerations for the third and fourth keys in the list, the RunOnce keys:.

Beginning with Windows XP, the values in theRunOnce keys are run only if the user has permission to delete entries from the respective key.

The programs in the RunOnce key are run sequentially. Explorer waits until each one has exited before continuing with normal startup. By default, Run keys are ignored when the computer starts in Safe mode. You can prefix a RunOnce value name with an exclamation point! Without the exclamation point prefix, aRunOnce value is deleted before the command runs. As a result, if aRunOnce operation does not run properly, the associated program is not asked to run the next time you start the computer.

If more than one program is registered under any particular key, the order in which those programs are run is indeterminate. A program run from any of these keys should not write to the key during its execution. Doing so will interfere with the execution of other programs registered under the key. Furthermore, applications should use the RunOnce keys only for transient conditions such as to complete application setup ; an application must not continually re-create entries under RunOnce. Doing so will interfere with Windows Setup.

The items that you added to the Items to run at logon list through the Group Policy , start automatically the next time that you log on to Windows on your computer.

A list of these items is located in the following registry key:. The legacy programs that are configured to start when you log on to your computer are listed in the following registry key:. Many third-party programs, such as Adobe, can be included in this category. You can either enable or disable the legacy run list. You cannot modify it directly from within the Group Policy snap-in. The RunOnceEx key has the following features:.

Status: A dialog box is displayed while the items contained in the registry key are being processed. The entries to be processed are grouped into sections and the dialog box highlights the current section being processed. You can disable the status dialog box feature. Performance: The majority of the commands contained in theRun andRunOnce registry keys create separate processes, which is inefficient. TheRunOnceEx registry key does not create a separate process.

TheRunOnceEx registry key also supports a dependency list of DLLs that remain loaded while either all the sections or some of the sections are being processed. Error Handling: If an exception occurs while calling a function in a DLL, the exception is caught and an error dialog box is displayed to the user. You can suppress this error dialog box by using a flag in theRunOnceEx registry key.

You can also set a flag to enable log errors and run theRunOnceEx registry key. Deterministic: TheRunOnceEx registry key sorts the entries and sections alphabetically to force a deterministic order. Further reading and digging:. All rights reserved. The expected abilities: Able to understand and use functions to manipulate Windows Registry. The data value for a key is a command line no longer than characters. You can write multiple entries under a key. If more than one program is registered under any particular key, the order in which those programs run is indeterminate.

By default, the value of a RunOnce key is deleted before the command line is run. You can prefix a RunOnce value name with an exclamation point!