Windows 10: My Task Manager Shows That My Disk has 470 GB While In File Manager Its 199 GB

For Some Reason This Happened after a Factory Reset, Before Resetting I had 2 Drives Shown In File Manager But How I Only Have 1.i Didn't Change Any Hardware But Suddenly There was Only 1Sorry If Image Quality Is Bad Ill Try Posting A Better Picture LaterExtra Info:Laptop Is MSI GF63 ThinI Factory Reset Because I Forgot My Password

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Disk management

I tried to create a 50gb disk in 265gb disk and then I canceled it. Now the 265gb disk is showing like 215 gb in file manager but no new 50 gb disk is created. In disk management 265 gb disk showing like 265 gb but the file manager shows 215 gb.

Please help me to recover the 50gb

Thanks !

 

More than 6 GB of RAM of 16 GB missing

I have a fast W10 64bit 16GB RAM pc.

Task Manager shows me around 900 MB used for Me as as user, no other user accounts on the pc, the list I can see also adds up to around that, "Everything" taking around 470 MB, Antimalware 140 MB, Windows Explorer 42 MB, etc., it quickly goes down to processes
not using more than 5 MB, than 1 MB, and the list is not endless, I can clearly see (without adding one-by-one) that the about 870 MB my user account takes, according to the Task Manager, are more or less correct, certainly not above 1 GB, from 16.

According to the Task Manager, just 45 % of memory is free though:

182 Processes, 2680 Thread, 70,000 Handlers, CPU 1 %.

Available memory 7.3 GB of 15.9 GB = 45 %, this remains stable, before I start any other program.

In use (compressed) 6,9 GB (0 MB)

Committed 7.7 GB of 18.3 GB (my graphics card also has 2 GB, so this might explain the difference between 16 and 18.3).

Pages pool 184 MB

Non-pages pool 176 MB.

So does W10 64 bit really need, above the user account's less than 1 GB, another almost 7 GB, so that from my 16 GB, just 7.7 GB remain usable for my software (except for "Everything"'s 470 MB)?

I had installed, and de-installed (!), 2 RAM-Disks some weeks ago, and I don't see any residuals from them, but could them be the culprits? Wouldn't that be shown in the above numbers?

Is Windows really that bad, or might I have non-Windows problems on my pc?

 

I have 2 gb hardware reserve in bios but it only show 148 mb in task manager memory management ? How to fix this

For gaming i made hardware reserve 2 gb in bios settings but when i checked it on task manager memory management it only show 148 mb ? How to fix this