Steam games keep validating
in the LFAQ section; there are also articles about web site testing and management in the 'Resources' section.
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I have 4 other games installed on Steam and all of them are able to successfully validate all files.
I've tried completely uninstalling and reinstalling the offending game to no avail.
Do not run the verification process while performing other system-intensive processes, such as defragmenting your hard drive or scanning for viruses.
Also see Web Site Testing FAQ in the FAQ Part 2 for a discussion of web site testing considerations; also see What's the best way to choose a test automation tool?Most laptops at this end of the scale have features like back-lit keyboards, making it much easier to type in a dimly lit room for instance, as well as plus-points like quick charging or extended battery life.This from Apple – a brand which really does dominate the top-end of the market – is pricey but includes the brilliant Touch Bar.I've also run the Disk Checking tools from my C Drive Properties Tools menu, as well as run "chkdsk /f" which runs chkdsk on boot, neither run showed any errors in the drive.I've set my BIOS back to defaults with no overclocks and eliminated all but the essential services and programs from starting doing boot, including disabling my antivirus. I'm at a standstill with both Steam and Activision support, and I haven't been able to find anything with Google, so I'm REALLY hoping someone here might have some ideas.