Now select the problematic account (in the left pane) and then click on the Gear icon (near the bottom of the screen) to open Settings.In this case, changing your mailbox sync settings to anytime will download all the emails to your system and then can easily be searched in the Mail app. The search issue could be a result of a communication glitch between the mail server and your system as many users reported the issue with the mails available on the online server. Solution 2: Change Mail Box Sync Settings Then check if an update of the Mail app is available, if so, then update the Mail app and check if the search issue of the Mail app is resolved.Now right-click on the result of Mail and then choose Share (this will launch the Mail app page of Microsoft Store).If not, then press the Windows key and search for Mail.Then check if the Mail app issue is resolved.Manually update Windows to the latest build.In this context, updating the Windows of your system and Mail app to the latest build may solve the problem. Microsoft updates Windows and Microsoft Store Apps regularly to satiate the ever-evolving technological advancements and patch the reported bugs (like the one causing the issue). Solution 1: Update Windows of Your System and the Windows 10 Mail App to the Latest Build Some users reported that using the escape, ctrl, or up/down arrow keys after the search results are shown, stops mails from disappearing. Windows 10 Mail App Disappear on Clickīefore moving on with the solutions to fix Windows 10 Mail app, check if rebooting your system and router solves the issue. The issue arises when a user enters a search query in the Mail app and the mail app pulls out the search results but as soon the user clicks on a search result, the search results vanish one by one (sometimes the Mail app closes itself). The search results in the Mail app may disappear on click if the Windows of your system or the mail app are not updated to the latest build.

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