I was running an older version of Parallels with Windows XP and had excellent internet connectivity, download speeds appeared virtually the same as my MAC side. Since XP was expiring I updated to Windows 7. My internet became very slow, like it was on an old modem! I have since updated to Yosemite and parallels 10 and still have the same issue. I have tried both shared and bridged (airport) connections with the same results. Any ideas anyone?
Hi Harry, Please follow the steps mentioned below and check how network works in Windows virtual machine. 1. Shut Down Virtual Machine 2. Open configuration : http://kb.parallels.com/en/117287 3. Click "Hardware" tab -> Network 1. 4. Change the first two Mac Address to 'A8'. Feel free to get back to us if you any questions.