I'm trying to upload a base map but its showing like this with bad quality and I have
Hello @ALI_AZZOUHRI
Can you please outline the workflow in full that you have followed to upload this base map?
Is it still pixelated when you zoom to the extent or to a smaller scale?
Some helpful suggestions are included here - Improving the display of raster data—ArcMap | Documentation (arcgis.com)
Thanks,
Corey
Actually, the problem starts with her all left area show like a bad resolution but right it is still good