Category: Computer tips

Exchange server delivery problem

1. Microsoft Exchange MTA Stacks service. restarting it. 2. adding the ISP’s DNS server address to the list of external DNS servers. 3.To determine whether or...

Parellell performance troubleshooting

1. Check: EFI and SMC firmware updates for Intel-based Macs http://support.apple.com/kb/HT1237 2. Check lastest version of the parallel: http://kb.parallels.com/en/5802 3. http://kb.parallels.com/en/112091