File Extension Library


.GLH File Extension

  • Category: Temporary Files

What are .GLH files and how to open them?

Can't open .GLH file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .GLH file.

What is a .GLH file extension?

.GLH file extension has been classified as Temporary Files.

.GLH is Wise Installer temporary file

File extension glh seems to have been in the past used for one of the file types in Wise Installer, a creator of Windows application installation packages, which was originally developed by Wise Solutions until the company was acquired by Altiris, Inc. and later Symantec.

It appears that .glh were used for some temporary data storage purposes.

.GLH file format is deprecated and this file format is no longer supported.

Currently, .GLH file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Most likely only accessed by the original tool and not meant to be opened directly by the user,

How to convert:

Temporary files are not meant to be converted to anything else.

How to fix problems with .GLH files

  1. You need to update the application that you normally use to open .GLH files. Only the latest version of the software supports the current .GLH file format
  2. You need to check the .GLH file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)