I bought DELL Inspiron 3552,deleted ubuntu os and installed win 7 64 bit from dvd,but now wireless not detected because driver and also usb drive not recognized,what can I do?
Check for any missing drivers in device manager.
Update the BIOS and install the chipset and network drivers from here - http://dell.to/2h9w9mk
Also, please click my DELL-username and write me a private conversation with the service tag and your contact details(Name and Email) for case records.
Let us know if you have any other queries.
Thanks and Regards,DELL-RishiSocial Media and Communities Professional#IWork4DellDell Support Videos Drivers and Downloads