display is showing some verticle lines in ubuntu 20.04
20416
Fuzzy graphics after upgrading to Ubuntu 20.04
85520
why does texstudio internal PDF viewer shows streak white lines on image?
97048
TikZ/PGF figures messed in DVI
66154
Distorted shapes/lines when rescaling - tried previous answers
14261
Occasional artifacts when displaying characters
127847
Defect on profile page: vertical line consisting of zeros
89306
Finder windows just show screen artefacts
94441
Different lines that run on top of each other show as different lines
40252
Ubuntu 18.10: visual artifacts (black bar) in dock if extend-height is disabled
70815
Why are my plots displaying behind the axes?
23122
Adjusting display geometry in a virtual machine?
38830
What are these block dotted lines?
63235
Screen resolution repositioning? (Broken laptop screen)
21543
Extra blue line appearing in the top bar (Firefox only)
139571
MacBook display has vertical black and white lines on startup
84029
White lines between objects in render
115453
Some images shown outside of preview rectange