Tag Archives: 0x800421F7

Edge 90.0.818.39 drops update error 0x800421F7

[German]As of April 15, 2021, Microsoft has released the Edge browser version 90.0.818.39. However, there is feedback from blog readers that error 0x800421F7 was reported during the update installation. Here is some information on the issue. Advertising

Posted in browser, issue, Update | Tagged , , | 18 Comments