# ParaView 5.10.1 sub window response time

**URL:** https://discourse.paraview.org/t/paraview-5-10-1-sub-window-response-time/9618
**Category:** Development
**Created:** [May 12, 2022, 6:13pm UTC](https://discourse.paraview.org/t/paraview-5-10-1-sub-window-response-time/9618 "2022-05-12T18:13:40Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![kirit\_101](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/k/b19c9b/32.png) [@kirit\_101](https://discourse.paraview.org/u/kirit_101)
#### Post date: [May 12, 2022, 6:13pm UTC](https://discourse.paraview.org/t/paraview-5-10-1-sub-window-response-time/9618/1 "2022-05-12T18:13:40Z")

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I am using ParaView 5.10.1 on my windows machine. When I go File\>Open (or File \> Save State) it takes ~ 20 seconds for the program to open the sub-window.

I have tried the same approach with ParaView 5.9.1, it instantaneously opens the sub-window.

Have anyone faced this issue?

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### Author: ![mwestphal](https://discourse.paraview.org/user_avatar/discourse.paraview.org/mwestphal/32/17_2.png) [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [May 13, 2022, 7:04am UTC](https://discourse.paraview.org/t/paraview-5-10-1-sub-window-response-time/9618/2 "2022-05-13T07:04:34Z")

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Hi @kirit_101 ,

You may to reset your settings first, in edit → Reset Settings.

Best,