Notes about the HLF file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The HLF file type is primarily associated with 'BASIC QuickBAS QuickB01 File'.
Detailed information for file extension HLF:
Primary association: BASIC QuickBAS QuickB01 File
Other applications associated with file type HLF:
- FAR Manager (Help File) by FAR GroupFAR Manager is a program for managing files and archives in Windows operating systems (9x/Me/NT/2000/XP). The identifying characters used for this association are - Hex: 2E 4C 61 6E 67 75 61 67 65 3D , ASCII: .Language=
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database
To change file associations press Windows Key
and then Apps and Features
> Default apps
> Choose default apps by file type
Invalid file associations could be the result of underlying issues within your Windows PC.