Windows 10: C drive is in full even no apps or files saved

My C drive almost full but I dont have enough files and programs installed. I have 512GB storage and I dont know why it is showing full. I check on my explorer and I dont see anything. Where I can find this file or program consuming my storage. I run disk clean up no changes at all.

:)

 

Cannot save an excel file to any location on C:

It sounds like you have Ransomware Protection turned on in Windows Security. You can check to see if it has recently blocked your Excel. See Option One in this tutorial, at Step 5 click 'Recently blocked apps'. If Excel appears there, add it to the list of allowed apps.

Add or Remove Allowed Apps for Controlled Folder Access in Windows 10

 

C: Drive disk cleanup

I've already done your suggestions....... yep, need a bigger drive for C: suppose!

 

Can't save file in C:\ root directory

I want to save files in my C:\ root directory of my boot drive and get an error that "Required privilege is not held by the client". I am the sole user/administrator of this system. I went into C:, properties, security, and enabled permissions for everything and everyone.

I can make/delete new folders in the C: drive, and save/delete files in those folders.
My Win 10 system works just fine, except for me to save a file in the C; root directory


I can save files from apps to the C:\, and if I save the same file again, it tells me it exists and if I want to overwrite it, so it is indeed saved to the root directory.

In windows explorer I can't see those saved files in the root directory.

Any suggestions?