If your PC won't boot, all is not necessarily lost. You can save data from your storage drive via one of two methods.

Follow these solutions if you get Word has insufficient memory, Do you want to save as Rescued document error while opening ...

Learn how to open msedge.exe, fix its errors, create shortcuts, and optimize Microsoft Edge settings for faster, safer ...

You might want to open two files in two separate windows to compare them. Also, if you want to edit two files simultaneously, you need to open them separately. That is why you can change Notepad ...