: Duplicate a layer instantly. YouTube +6 Troubleshooting Older Versions Issue Potential Solution Black Canvas Turn off "Use Graphics Processor" in Camera Raw preferences. Slow Startup Disable "Version Cue" in File Handling preferences if using CS3/CS4. UI Lag Untick "Vertical Sync" in Advanced GPU settings. Are you looking for a
The OS was heavy. It bloated hard drives and gobbled up RAM. It asked too much of the hardware of its time. It was a "Heavy Photoshop file"—hundreds of layers deep, unmerged, and lagging when you tried to drag the canvas. When Windows 7 arrived two years later, it was beloved not because it looked radically different, but because it finally optimized the layers. It flattened the file. photoshop vista