Why does this symbol ’ show up in my email messages almost always?
does not occur in all incoming emails but makes it difficult to read. Sample follows: Whew! It’s been 3 hours, you’ve been tinkering in Photoshop all afternoon, but you finally got it: … The Perfect Mask.

Download Firefox on Windows from the Microsoft Store
In this article, you'll learn the steps to install Firefox for Windows from the Microsoft Store. Click on the Windows icon located on the taskbar.

How to install Firefox on Windows | Firefox Help - Mozilla Support
Click Open file in the Downloads notification on Microsoft Edge to start the process.; In other browsers, you may need to first save the Firefox installer to your computer, then open the file you downloaded.

Common fixes to get you back up and running - Mozilla Support
Do you have days where Firefox just doesn't work? Well, we put together this guide to help. It'll show you where you can find solutions to many common issues and, as always, if you need extra help with any of this, we have a community of volunteers standing by.

Get started with Firefox - An overview of the main features
Learn about Firefox's basic features like bookmarks, tabs, search, add-ons, and explore more articles on its use.

Troubleshoot and diagnose Firefox problems | Firefox Help - Mozilla Support
Firefox also has a startup cache that stores certain temporary data, to improve startup speed. Clearing the startup cache and then restarting Firefox can resolve various issues with the Firefox user interface (UI).

The difference between IMAP and POP3 | Thunderbird Help - Mozilla Support
When adding an email account to Thunderbird, you can decide between IMAP (remote folders) and POP3 (keep mail on your computer).

Fix login issues on websites that require a username and password
Click the menu button to open the menu panel.; Click History and select Clear recent history…; In the Time range to clear: drop-down, select Everything.

Uninstall Firefox from your computer | Firefox Help - Mozilla Support
Close Firefox (if it is opened): Click the Firefox menu and select Exit. Click the Firefox menu at the top of the screen and select Quit Firefox.

Firefox won't start - find solutions | Firefox Help - Mozilla Support
Firefox will not start after installing add-ons. If Firefox previously worked but stopped after you installed extensions or themes, see Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems.