Windows 10: osloader.efi

Hello , i have an issue with my laptop booting , recently a dialog window shows up the moment i power on my laptop , saying that windows cant boot up because a specific file "osloader.efi" is missing or damaged , then i choose my OS to power on normally , and right now once booting , the laptop (toshiba) freezes at the startup logo , forcing me to shut down and boot up couple of times before it starts normally .

If anyong having a solution please help me , i have sensitive files that i cant lose because of any potential system breakdown .

Best regards


***moved on english forum***

:)

 

Move EFI partition

its to enable win 10 to update to its anniversary edition.. it cant do this due to lack of C drive space i have had a quick try with the trial version of easus.. it didnt seem to be able to do what i want..

i am assuming i cant just delete the efi partition but maybe i could.. as yet i havnt even figured out how to get into the bios of the thing.. maybe that should be my next step.. *Smile

diskpart could probably do it but figuring out how (it aint that user friendly) might be difficult without step by step instructions..

trog

 

Which tool to recover the EFI partition? Booted into Rescue Disk

That's not what they suggest here:

FIX: Steps to Fix Winload.EFI Error - Appuals.com

Winload.EFI Error, is pretty much self explanatory by it’s name is an error that prevents windows from loading. This is usually caused by corrupt boot records or incorrect boot configuration. Depending on your Operating System, the error message may vary but the keyword winload.efi will be same. On a Windows 8/8.1/10 system, the error usually pops-up in the following form.

 

Dual OS with one EFI


Use MiniTool Partition Wizard to delete the 16MB MSR partition in front of D: drive in your screenshot (Disk 1). Use the resize partition option to move the front of the D: drive partition over so you get about 500 mb of free, unallocated space at the beginning of disk 1. Then pick up at step 2 here:
Fixing Windows 8.1 Boot by Create EFI System Partition Manually | Min's Blog

Before starting at step 2 above the user entered diskpart and selected disk 0. (In diskpart, drives start at 0, not at 1. You can use the list disk command in diskpart to see the drives.)

Best Free Partition Manager for Windows | MiniTool Partition Free