# Slicer opening screen error - Green Stripes

**URL:** <https://discourse.slicer.org/t/slicer-opening-screen-error-green-stripes/12543>\
**Category:** Support\
**Created:** [July 14, 2020, 11:08pm UTC](https://discourse.slicer.org/t/slicer-opening-screen-error-green-stripes/12543 "2020-07-14T23:08:58Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jamesobutler](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/jamesobutler/32/7511_2.png) [@jamesobutler](https://discourse.slicer.org/u/jamesobutler)\
**Post date:** [July 14, 2020, 11:41pm UTC](https://discourse.slicer.org/t/slicer-opening-screen-error-green-stripes/12543/2 "2020-07-14T23:41:24Z")

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This other thread looks familiar. Read and see if the solution there will help you as well.

> [@Green horizontal lines appear in Slicer-4.10.2 at startup](https://discourse.slicer.org/t/bug-with-slicer/12090):
>
> Operating system: Windows 10 i7 Slicer version: 4.10.2 Hi all I have been using slicer with my pc for quite sometime. However, out of the blue, the following happen to my slicer as shown in the image below. I had tried reinstalling it but it does not work. Do you have any idea what is happening? Thank you [image]

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_[View the full topic](https://discourse.slicer.org/t/slicer-opening-screen-error-green-stripes/12543)._