Windows ((top)): Picasa 3.9.138.150 For

That’s expected. Google shut down Picasa Web Albums API. Use the Export → Folder function instead, then manually upload via browser.

This was the version where everything worked. Picasa 3.9.138.150 for Windows

Because this software is older (circa 2014-2015), it is incredibly lightweight by modern standards. That’s expected

If you need advanced modern features like AI-powered editing or cloud syncing, consider these active successors: : The official cloud-based successor. Picasa 3.9.138.150 for Windows

: Users on Reddit confirm it still runs smoothly on modern systems.