Also known as the setting up phase, this is the second phase in the Windows upgrade process. During this phase, a backup of the downlevel OS is created to switch to the old OS if required. This ...

Then I cover problems that can occur during the boot process and show you how to use you new knowledge to troubleshoot those problems. The Initial Turn-on POST, Power On Self Test, is what every ...

Those of you with long memories will recall a barrage of complaints in the run up to Windows 8’s launch that concerned the ability to install other operating systems—whether they be older versions of ...

Windows 11 January 2026 updates may cause boot failures on some PCs. Microsoft is investigating issues linked to KB5074109.

When Windows won’t boot up, it can be a disturbing experience. But that moment passes quickly, and you must decide how to get past this (hopefully) temporary hiccup. Fortunately, there are plenty of ...

In an increasingly connected world, online devices now reach into every facet of modern life. From automated cars to smartwatches to the phone in your pocket, the myriad of form factors and value of ...

This post will show you how to troubleshoot and fix Error 0xc0000098, The Windows Boot Configuration Data does not contain valid OS Entry in Windows 11/10. I have ...

The OS X boot arguments are useful for troubleshooting problems with system startup and how the system behaves when running. Topher, an avid Mac user for the past 15 years, has been a contributing ...

In our last article, we discussed the motivation for wanting boot time reduction. As discussed, we are trying to create as "instantly on" an experience as we can for in-car computers. We're taking a ...