Booting from a USB stick is very helpful for many purposes. However, many factors have to be right for the boot to work ...

On Windows 10, you can use the DISM command tool to repair the local image, which you can use with the System File Checker ...

The Memory Card Crises I've Encountered Last year, while shooting a wedding documentary at Qinghai Lake, as the drone flew over the lake with the couple's rings, I accidentally touched the "format" ...