In its latest Windows 11 Insider Preview build, Microsoft has added a focused but genuinely useful improvement to the way Windows Search finds your files. It is one of those fixes that makes me wonder why it took so long. Released on May 29 to both the Experimental and Beta channels, the new feature is called Search by Substring , and what it does is quite simple. Previously, looking for a file in Windows required you to enter the beginning of its name. So, typing “april” would not...