She right-clicked the file → Properties → Compatibility tab → Checked “Run this program in compatibility mode for: Windows 7” → Also checked “Run as administrator” → Clicked OK . Then she double-clicked the installer. It ran without errors, but Windows didn’t automatically recognize the scanner yet.
The first few results were sketchy driver download sites full of blinking buttons and fake “Start Scan” ads. She almost clicked one, but remembered her grandson’s warning: “Never download drivers from strange pop-up sites, Grandma.” hp scanjet 3770 driver for windows 10 64 bit
But Mrs. Chen wasn’t ready to give up. That scanner had scanned her daughter’s kindergarten drawings. It had digitized her late husband’s handwritten recipes. It had earned its place on her desk. She right-clicked the file → Properties → Compatibility
She scrolled through the list, found as the manufacturer, and looked for “HP ScanJet 3770.” It wasn’t there. But next to it, she saw “HP ScanJet 3970” – the model above hers. Close enough? She clicked it anyway, ignoring the warning about the driver possibly not matching. The first few results were sketchy driver download