Original Message:
Sent: Fri March 13, 2026 10:55 AM
From: Patrick Neveu
Subject: legacy studios
Hi Matt,
Nothing in your previous message is coming from the Product documentation.
Start with the official product documentation, then ask help in here.
Best regards,
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Patrick Neveu
BSL Consulting
IBM Champion
Original Message:
Sent: Fri March 13, 2026 10:49 AM
From: Matt Nadolny
Subject: legacy studios
Has this worked?
create
C:\Edge\cognos-ie-mode.xml
<site-list version="1">
<site url="cognos-prod.yourdomain.com">
<compat-mode>IE11</compat-mode>
<open-in>IE11</open-in>
</site>
</site-list>
gpedit.msc
Computer Configuration
→ Administrative Templates
→ Microsoft Edge
Enabled
Internet Explorer mode
cognosserver.xml
<property name="RSVP.BROWSER.DETECT" value="false"/>
------------------------------
Matt Nadolny
Original Message:
Sent: Fri March 13, 2026 04:57 AM
From: Patrick Neveu
Subject: legacy studios
Hi Matt,
You are right, Support for Microsoft Internet Explorer is removed as of Cognos Analytics 11.2.0. Microsoft Edge Chromium is now the only supported Microsoft web browser.
You need to enable legacy studio. Go to , and select Appearance. Launch Cognos legacy UI should be enabled.
You shoud use Firefox to be sure to be Query Studio.
Note: from IBM Cognos Analytics on Premises 11.2.x: Supported Software Environments, click on Prerequisite software then Supported software (to see web browsers).
Best regards,
------------------------------
Patrick Neveu
BSL Consulting
IBM Champion
Original Message:
Sent: Wed March 11, 2026 03:51 PM
From: Matt Nadolny
Subject: legacy studios
anybody gotten the legacy studio like query studio in edge or chrome as it seems 11.2.4 blocks the usage of ie 11
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Matt Nadolny
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