Inspiron 5515, Windows 11 update issue

After making and verifying a full system backup, see

https://support.microsoft.com/en-us/topic/-we-couldn-t-update-system-reserved-partition-error-installing-windows-10-46865f3f-37bb-4c51-c69f-07271b6672ac

This article is really confusing... I am already on Windows 11 and what does TSP disk mean?

You may be suffering from the same thing as other Dell systems.  Your system may be keeping images of the Bios update in the EFI system partition, which can cause it to not leave enough free space for Windows to manipulate the contents.

If that is the case, you will need to increase the size of that partition.  We can discuss this further when you make a decision.

For now, you can use an Admin command prompt to run some commands.  These commands place a temporary drive letter on the EFI System partition so you can see how full it is. When you close the Command prompt, the drive letter goes away.

At the end of the listing, you can see 67 MBs free.  If it shows less than 50 MBs free you definitely have this situation.

C:\Windows\System32>mountvol y: /s

C:\Windows\System32>y:

Y:\>dir
Volume in drive Y has no label.
Volume Serial Number is A463-307C

Directory of Y:\

03/04/2023 05:25 PM

I don't know what to do... I am not able to update my BIOS and not my Windows... I don't know what these partitions are and what I can do for my laptop to make it run smoothly... and what does this mean 'ESP disk space not enough"?

I NEED HELP