· Powerpoint viewer won't work from Yahoo mail This is using Vista Home. I have downloaded the 2007 powerpoint viewer from the MS site. I have associated the .pps and .ppt files to … · Eventually I find advice recommending reinstalling. So I do. Now Outlook won't let me add my BT internet (Yahoo) account. It works fine with my gmail account. Tried reinstalling Office 365. … 您好，我是微软社区独立顾问（Microsoft Community Independent Advisor）Gao ling，很高兴为您服务！ 关于 “0x80072EFD-0x20000” 的问题 ... Hi 燕婷， 感谢您在Microsoft Community发帖，但是Office 365商业版的OneDrive for Business与Office 365个人版的OneDrive是两个不同的产品 ...
