We are seeing something odd in our company now. Most PC's are not opening Excel files when double clicking on them. Excel launches but to a blank form. You can then use File--> open to open the file. this seems to be affecting most (but not all PC's here). Also there are some reports of TextPad having the same issue, leave me wondering if it is not an Office issue, but Windows. All the clients are Windows 10 and Excel 2016. We've gone through articles we can find on the internet including this one. This issue just began in th elast week or so. All PC's are completely patched with the July 2021 patches.
