Support Article
Performance degradation in IE 11 on Windows 10
SA-62491
Summary
Performance degrades and memory leak occurs due to how iFrames are cleaned in Windows 10 and Internet Explorer (IE) 11.
Error Messages
Not Applicable
Steps to Reproduce
Use Pega on Windows 10 and IE 11 for 30 minutes or more.
Root Cause
A defect in Pegasystems’ code or rules.
Resolution
Apply HFix-46262.
Published November 29, 2018 - Updated October 8, 2020
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