topic Re: QlikView 11 Performance problem in QlikView

QlikView 11 Performance problem

qdev — Mon, 26 Jan 2026 18:19:17 GMT

Hi guys,

I have a quick question. Our QlikView installation is running incredibly slow since a few days, even simple files with only two tables are already slow. Does anyone have the same problems or even an idea what the reason could be? Maybe a Windows update?

... our QlikView version is a bit older 👴(11.20.12354.0 SR6) , but it has always worked very well so far.

Thank you!

Re: QlikView 11 Performance problem

Lucas_Gatling — Fri, 30 Apr 2021 12:39:01 GMT

It's possible that it could be a Windows Update affecting performance. However, we do not have anything in our KB as of now because the version QlikView you are on is no longer support.

Are you seeing performance degradation in the QV desktop client or the Accesspoint? Ultimately I would definitely recommend upgrading to the latest version of QlikView 12.50 SR 4. There are tons of bug fixes, feature enhancements and performance improvement.

Re: QlikView 11 Performance problem

Chip_Matejowsky — Fri, 30 Apr 2021 12:44:07 GMT

Hi @qdev,

In addition to Lucas' great advice, we've seen your issue reported a few times in Community. Have a look at thread https://community.qlik.com/t5/QlikView-Administration/QlikView-very-very-slow/td-p/1800462.

Best Regards