Uninstall OpenEdge on Windows
- Last Updated: February 11, 2026
- 2 minute read
- OpenEdge
- Version 13.0
- Documentation
When you delete files from the OpenEdge directory tree, you only partially remove an OpenEdge installation. By contrast, the Uninstall utility removes all OpenEdge files as well as the configuration information from the registry. This prevents conflict with subsequent OpenEdge installations.
Running the Uninstall utility removes configuration information from the registry and prevents conflict with subsequent OpenEdge installations.
CAUTION: When uninstalling,
do not delete any of the following Microsoft system files: asycfilt.dll, comctl32.ocx, ctl3d32.dll, mfc70.dll, mfc71.dll, mfcans32.dll,
mscomctl.ocx, msvci70.dll, msvcp71.dll, msvcr.70.dll, msvcr71.dll, oc30.dll,
oleaut32.dll,olepro32.dll, pdh.dll, psapi.dll, stdole2.tlb. These system files
are common to other applications, and deleting them might adversely affect the operation of
the other applications that use them. To avoid deleting these system files while running the
Uninstall utility, choose No in response to the
prompts at the end of the uninstall process. If you have installed the OpenEdge Ultra
Controls for .NET, do not uninstall Infragistics with Add/Remove Programs.
To uninstall OpenEdge on Windows machines, complete the following steps
Note: If OpenEdge installed
the Infragistics product, OpenEdge uninstalls it during the execution of the OpenEdge
uninstall. If the Infragistics product was installed independent of OpenEdge, OpenEdge does
not uninstall it.