Manually set Windows date/time info can interfere with Discord opening for reasons that are wholly unknown to us.
Here we have a strange fix, but one that has worked for some people. Before launching Discord, we would even recommend restarting the PC and Windows for good measure.
Click on the “End Task” button appearing in the bottom right-hand corner of the Task Manager window.In the Task Manager window, find and click on Discord among the listed services under “Apps.”.Select “Task Manager” from the blue screen-backed options that appear.We recommend doing this before attempting any of the other fixes below.
To remedy this, close any lingering services linked to Discord. Occasionally, a previous Discord session may not have shut down correctly, leaving it more or less open in the background, causing issues when you try to relaunch the app.
