TortoiseGit: How do I temporarily switch to an earlier version

In Git I have made a bunch of changes to my master branch, and I also have created a tag called 'BeforeDynamicCasts'. I wish to temporarily switch to 'BeforeDynamicCasts', and then revert back to my master branch.. How can I do this?

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I can do switch/checkout to the tag, but not sure how to get back to the master branch afterwards. Is this the correct way to do it? Last time I did this I was not able to get back to my original master branch.

Solution

Explorer -> Switch/Checkout
Select branch, master
OK