If you cannot find a specific Sony driver, the following generic Microsoft or hardware manufacturer drivers often work:
Visit the official Sony USA Support page or your regional equivalent. Enter your specific model number (e.g., VGN-FW, SVE14) to find the available downloads for Windows 7 64-bit . sony vaio drivers windows 7 64-bit
Before you search for "Sony Vaio drivers Windows 7 64-bit," you must know your exact model number. "Vaio" is a brand, not a model. A driver for a Vaio E Series will not work on a Vaio S Series. If you cannot find a specific Sony driver,
The entire Sony eSupport website has been crawled and saved. Use web.archive.org to access snapshots of the official driver pages from 2013–2015. This is often the safest source, as the files are original Sony packages. "Vaio" is a brand, not a model