Microsoft Outlook Using 100 Cpu

Outlook 365 Using Too Much Cpu

Also ctcor, double check your SP version. If it is not SP3, you may want to check for updates.From Microsoft KB:.Sometimes when you use Word as your e-mail editor in Microsoft Outlook 2000, the central processing unit (CPU) usage of your computer system may increase to almost 100 percent, and there may be a lot of disk activity. This problem is most likely to occur when you have more than one e-mail message open at a time and are doing a lot of switching between open messages.When you use Outlook 2000 on a computer running Microsoft Windows 2000, the CPU runs at 100 percent if you hold down the left mouse button for more then a few seconds.Outlook 2000 may use 100 percent CPU if you change the language on the taskbar.All of these recommend obtaining the latest spCheersKaren.