This message splashes on your screen during system bootup. When you turn on your PC, the screen turns blue within a few seconds and displays this error message Selected boot image did not authenticate.
bios
Fix Windows 10 Compressed Memory
System and compressed memory help in the management of Random Access Memory (RAM) besides several other tasks including file compression. At times, it uses 100% of the disk, making your laptop unresponsive for several minutes. This issue is not uncommon for Windows 10 gamers. Your laptop might be running low on memory, and so you need to get additional RAM and top it up with a little customization to bring things under control.