The table below provides some useful information about the .lac extension. It answers questions such as:
- What is the .lac file?
- What program do I need to open a .lac file?
- Where can I find the specifications for .lac?
- How can I convert .lac file to another format?
We hope you find this page helpful and a valuable resource.
Details of extension .lac
1 extension(s) and 0 alias(es) found in database.
Problems with .lac files?
First check your registry for hidden errors!
| Extension: | .lac |
|---|---|
| Type: | Cognos Local Authentication Cache |
| Category: | Data |
| Mime type: | application/octet-stream |
| Description: | |
| LAC file is a Cognos Local Authentication Cache. Cognos is a world leader in Business Intelligence solutions that improve and direct corporate performance. Cognos can use LAC file if LDAP server is not available and you want to connect to a previous connected cube. | |
| [Detailed description] [Sample not yet available] | |
| Open with: | Cognos |
| Program name: | |
| Related links: | |
| Cognos on Wikipedia |
|
| Aliases: | |
| none | |
| Related extensions: | |
| mdc, pyi | |
Recommended software for .lac files
Cannot open .lac files on your system?
When windows gives you an error message saying that it cannot open
.lac files, this means either:
- You need to identify a program that can open the file or
- Your registry may be damaged.
RECOMMENDED:
In both cases it is strongly recommended that you
run a free scan for registry errors.









