File extension IN1 (.IN1) information

Click to Run a Free Scan for ( .IN1 ) Errors

Windows cannot open IN1 files?

If Windows is unable to open file extension .IN1 you may have registry related errors or may not have the appropriate program installed. We strongly recommend that you run a free registry scan.

Appropriate program:

IN1 is a file extension associated with INI Backup. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair IN1 file extension association errors.

Recommendations for file extension IN1 users:

General information

Common errors/





File extension IN1 scan

Free system scan

Step 1:
Select your operating system:

free scan
More info

You are currently viewing the detail page for IN1 file extension. This page contains a detailed description of the IN1 file type, software tools to help resolve file association errors in the Windows registry together with relevant system utility applications and other related information.
Uniblue Systems Microsoft Certified Partner
File Extension Details