I’m interested in drivers for acer e5-573-31bh of windows 7, windows8 i have a problem with the driver to find wifi when you install a windows 7. thanks in advance. reply. The driver for win7 32 bit will depend on the processor. there's a model of that laptop that comes with a celeron n2820 processor, and if it's your case, unfortunately there's no driver for win7 32 bit, only for 64 bit.. This page contains the list of device drivers for acer aspire 4250. to download the proper driver, first choose your operating system, then find your device name and click the download button..