# 3D Slicer not launching even after reinstall
**URL:** https://discourse.slicer.org/t/3d-slicer-not-launching-even-after-reinstall/18977
**Category:** Support
**Created:** [July 29, 2021, 4:54pm UTC](https://discourse.slicer.org/t/3d-slicer-not-launching-even-after-reinstall/18977 "2021-07-29T16:54:38Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Dfroerer](https://discourse.slicer.org/u/Dfroerer)
#### Post date: [July 29, 2021, 4:54pm UTC](https://discourse.slicer.org/t/3d-slicer-not-launching-even-after-reinstall/18977/1 "2021-07-29T16:54:38Z")
Hi all,
Hopefully someone can help me fix the issue I have been having. I recently updated the GPU in my computer from a 1070 to an RTX 3070 Ti. All drivers are up to date, running the most updated version of windows on an I7-10700k. For some reason I am unable to get Slicer to open properly. I get a white screen when opening the application and it fails to load. I have tried reinstalling, and even installing older versions and even the preview release to no luck. I have tried version 4.11 and 4.10 and every time I launch the program does not respond. Any advice to fix this?
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### Author:  [@lassoan](https://discourse.slicer.org/u/lassoan)
#### Post date: [August 12, 2021, 4:45am UTC](https://discourse.slicer.org/t/3d-slicer-not-launching-even-after-reinstall/18977/2 "2021-08-12T04:45:41Z")
Please follow these [troubleshooting instructions](https://slicer.readthedocs.io/en/latest/user_guide/get_help.html#slicer-application-does-not-start) and report back.