TeraCopy copies your files securely and and at faster speeds compared to the default copier on Windows
There's no reason to use the default Windows copier anymore

The default file manager on Windows -- Windows Explorer -- lacks a few useful features, which is why a lot of power users end up resorting to alternate file managers. But, if you still decide to stick to Windows Explorer, there are several mods and add-ons that you can use to make the experience better. For instance, there's QuickLook, which allows you to preview files before opening them -- just like macOS. Then, there's Explorer Tab Utility -- which introduces a tabbed layout to Windows Explorer similar to web browsers. Another such add-on I recently discovered is TeraCopy.