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fiddler hangs trying to load

Recently updated to latest version, and fiddler stopped loading, it remains indefinitely in this screen saying Searching for prior instance.

Guest
Oct 25 2017
Under review

Bug

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Guest commented

October 30, 2017 23:15

I'm getting this as well. Running v4.6.20173.38786 on Windows 7

It worked fine and then one day it stopped working...not sure what changed. Restarting does not help - re-download and reinstall didn't help either. Going to try uninstall and reinstall next.

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Eric Lawrence commented

October 26, 2017 17:17

Which version of Fiddler on what operating system? Does the problem persist after you restart your PC?

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