# Slow UI and high CPU usage since last update **URL:** \ **Category:** Lens Support & Troubleshooting\ **Created:** [March 7, 2024, 2:47pm UTC](https://forums.k8slens.dev/t/slow-ui-and-high-cpu-usage-since-last-update/2989 "2024-03-07T14:47:02Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![slacksach](https://forums.k8slens.dev/letter_avatar_proxy/v4/letter/s/c67d28/32.png) [@slacksach](https://forums.k8slens.dev/u/slacksach)\ **Post date:** [March 7, 2024, 2:47pm UTC](https://forums.k8slens.dev/t/slow-ui-and-high-cpu-usage-since-last-update/2989/1 "2024-03-07T14:47:03Z")
Since the most recent update we’ve noticed that the UI has become significantly less response and connecting to clusters now takes 20-30 seconds. We’ve also observed issues when port-forwarding to pods. OS: Windows 11 23H2, all updates applied. Reverting back to the prior version resolves the issues. ---
**Author:** ![cvdlinden](https://forums.k8slens.dev/letter_avatar_proxy/v4/letter/c/e8c25b/32.png) [@cvdlinden](https://forums.k8slens.dev/u/cvdlinden)\ **Post date:** [March 8, 2024, 5:10am UTC](https://forums.k8slens.dev/t/slow-ui-and-high-cpu-usage-since-last-update/2989/2 "2024-03-08T05:10:40Z")
Hello slacksach, thank you for reaching out! And thank you for the update! we will take it into consideration and report it to our development team ---
**Author:** ![phorsmalahti](https://forums.k8slens.dev/user_avatar/forums.k8slens.dev/phorsmalahti/32/560_2.png) [@phorsmalahti](https://forums.k8slens.dev/u/phorsmalahti)\ **Post date:** [March 21, 2024, 7:25am UTC](https://forums.k8slens.dev/t/slow-ui-and-high-cpu-usage-since-last-update/2989/3 "2024-03-21T07:25:41Z")
Hello, what is the version number that has high CPU usage? ---
**Author:** ![slacksach](https://forums.k8slens.dev/letter_avatar_proxy/v4/letter/s/c67d28/32.png) [@slacksach](https://forums.k8slens.dev/u/slacksach)\ **Post date:** [March 27, 2024, 4:14pm UTC](https://forums.k8slens.dev/t/slow-ui-and-high-cpu-usage-since-last-update/2989/4 "2024-03-27T16:14:29Z")
Confirmed the same high CPU usage behaviour in 2024.3.191333-latest and 2024.3.271133-latest ---
**Author:** ![slacksach](https://forums.k8slens.dev/letter_avatar_proxy/v4/letter/s/c67d28/32.png) [@slacksach](https://forums.k8slens.dev/u/slacksach)\ **Post date:** [May 21, 2024, 1:57pm UTC](https://forums.k8slens.dev/t/slow-ui-and-high-cpu-usage-since-last-update/2989/5 "2024-05-21T13:57:59Z")
Hi, just wanted to follow up on this, We’ve still observing the performance slowdown across a number of our Windows users with the UI becoming largely unusuable and clusters taking minutes to connect. Is there some additional diagnostic info that’ll allow for this to be investigated further? Thanks ---
**Author:** ![crothmannmain](https://forums.k8slens.dev/user_avatar/forums.k8slens.dev/crothmannmain/32/299_2.png) [@crothmannmain](https://forums.k8slens.dev/u/crothmannmain)\ **Post date:** [May 22, 2024, 12:26pm UTC](https://forums.k8slens.dev/t/slow-ui-and-high-cpu-usage-since-last-update/2989/6 "2024-05-22T12:26:24Z")
Hello @slacksach, thank you for your feedback! Which Lens version are you currently using? Our current version is Lens-2024.4.230844 (which you can download from our website: [https://www.k8slens.dev](https://www.k8slens.dev)). ---
**Author:** ![slacksach](https://forums.k8slens.dev/letter_avatar_proxy/v4/letter/s/c67d28/32.png) [@slacksach](https://forums.k8slens.dev/u/slacksach)\ **Post date:** [May 22, 2024, 1:46pm UTC](https://forums.k8slens.dev/t/slow-ui-and-high-cpu-usage-since-last-update/2989/7 "2024-05-22T13:46:14Z")
Using the latest version, UI remains unresponsive. ---
**Author:** ![crothmannmain](https://forums.k8slens.dev/user_avatar/forums.k8slens.dev/crothmannmain/32/299_2.png) [@crothmannmain](https://forums.k8slens.dev/u/crothmannmain)\ **Post date:** [May 27, 2024, 7:52am UTC](https://forums.k8slens.dev/t/slow-ui-and-high-cpu-usage-since-last-update/2989/8 "2024-05-27T07:52:23Z")
Hello @slacksach, I have sent you a direct message to further assist you with your issue. BR Clemens