Comment by jeroenhd

Windows will throw up warnings when the disk space is nearly empty, when it detects driver instability, when RAM is full and page files can't keep up, when a specific application is draining your battery, when your files aren't backing up right, and all other kinds.

The problem with most of those is that either users don't care until it's too late ("I need to get this done now, I'll delete files later"), third party applications are the cause and Windows can't/shouldn't interfere (did a program memory leak or is the user pushing the boundaries of what the system can handle?), or because there's not much the user can do about it ("your GPU driver crashed", well gee, my drivers are up to date, let me spend half a month's wages on a new GPU then, shall we?).

The only "too late" errors I've seen on Windows are when something very important has crashed and the system needs to shut down for data integrity (crss.exe crashing on school computers comes to mind, though I doubt that was the fault of Microsoft), or when something unpredictable went wrong, like a file ending up corrupt because of a failing hard drive or flipped bit in memory.

Microsoft actually created a dedicated screen to monitor errors and failures of all kinds (https://www.elevenforum.com/t/view-reliability-history-in-wi...) that's been around since Vista. It used to open up automatically if you clicked a popup after certain errors, but it appears Microsoft eventually stopped doing that. Going by how many "today I learned" posts I find when I look up the feature, I'm guessing nobody who actually understands what the screen does ever used the feature.