Windows 10: windows sucks so bad an i7 13th gen and 16 gb of ram can't carry it fast with barely...

I am so frustrated with how obsolete my brand new pc is with windows 11, perhaps the worst OS in history. I bought a brand new top knotch 13 th gen i7 processor, 16 Gb of RAM, double what my Mac has and its slow as molassas and acts like my old 4 gb ram gateway 2000 with windows 95 on it. I see how ya'll like to blame the manufacturers and the applictions made by others which is so typical, but if you want to know the source just look at how outdated OUTLOOK is where to see how you replied to a message there is no conversation view option. In 2023 you have to click your sent folder cuz the

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16 GB RAM Installed (15,9 GB Usabble)

I bought a new desktop computer with an i7 4790 and 16 BG RAM, but the computer itself uses just 15,9 gb ram.

How can i fix this?

 

Can i run windows 10 smoothly with a i7 3770, OEM mothe board and 16 gb of ram?

I want to know if I can run windows 10 or any game smoothly with a OEM motherboard, i7 3770 and 16 gb of ram.

 

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?