Image not showing properly in PSD

[Ana Hill]

hi guys! was wondering if any of you have had this issue.

When I drag any image to PSD it shows like blue with lines or like this... any idea how to fix it.

Yesterday was working properly! Help !

[c.pfaffenbichler]

Does turning off »Use Graphics Processor« in the Performance Preferences (Photoshop > Preferences > Performance > Graphic Processor Settings) and restarting Photoshop have any bearing on the issue?

What have you done for trouble-shooting so far?

Restoring Preferences after making sure all customized presets like Actions, Patterns, Brushes etc. have been saved might be a good starting point:

https://helpx.adobe.com/photoshop/kb/basic-trouble-shooting-steps.html