Forum Discussion
Edge Dev 101.0.1193.0 will not start
Just started this AM. When I try to open Edge Dev, it pops an all white window and then closes with no error. Downloaded and reinstalled, repaired but still fails to open. Nothing of note in the e...
bwholl I managed to roll back to 100.0.1181.0 by mostly following the steps on https://docs.microsoft.com/en-us/deployedge/edge-learnmore-rollback
One difficulty is that v100 is no longer available on the download page. Instead, I tried winget
winget install --id=Microsoft.Edge.Dev -v "100.0.1181.0" -e While this ended up failing, it did show the URL it downloaded the .msi from, which I was then able to download myself. I'll also note that the msiexec command didn't show anything when it finished (omit the /qn from the command if you want prompts). Launching from the taskbar also didn't seem to have rolled back, but under C:\Program Files (x86)\Microsoft\Edge Dev\Application there was now a 100.0.1181.0 folder, and msedge.exe successfully ran from there (although the restored tabs appear to be from that snapshot in time, and not what I last had open).
WayneIRE thanks for this. I ran the command and it installed, and my Edge is now working.
However I did get an error from the installer. The log shows the following:Action start 19:43:25: InstallFinalize. CustomAction DoInstall returned actual error code -2147219187
