Windows 10: Correpted Windows Files

In a past few days i was noticing a problem that my windows, was having corrupted system files,I tried to fix them but most of them remained still even after multiple scans and test,i tried sfc scan, chdsk, DISM etc. commandsThese are my problems:-1 I am not able to open anything like powershell or cmd with admin rights using start menu2 Settings app is not opeaning and is corrupted and any feature related to settings app like troubleshoot, reset pc, update etc. can't open3 When i right click on any file of my pc then it lags like crazy even my mouse is working fine, this problem do not occ

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error code 0x80070570 corrept file during backup

this is getting old.... I can't backup anything. I've done cmd sfc etc. etc. etc. as suggested by MS all it did was tell me it could not find the command and give me 10.0.10586.0 I have made sure everything is setup right over and over again in windows.
what is the big problem backing up? it tells me the corrept file is \users\can't say\app data\local microsoft \windows\filehistory\configuration\config when I look at file history core i get a 202 warning sys and i think there is another 102?. after that
then it gives me my computer name.. could someone help!!!

 

Windows 10 Tweaks

Pressing “Windows+Pause Break” (it’s up there next to scroll lock) opens the “System” Window.

Windows 10: In the new version of Windows, Explorer has a section called Quick Access. This includes your frequent folders and recent files. Explorer defaults to opening this page when you open a new window. If you’d rather open the usual This PC, with links to your drives and library folders, follow these steps:

• Open a new Explorer window.
• Click View in the ribbon.
• Click Options.
• Under General, next to “Open File Explorer to:” choose “This PC.”
• Click OK

credit to Lifehacker.

 

windows xp installation and dual core am

could someone please list the steps they follow to install windows with a dual core processor and windows xp service pack to. I'm reletively new to amd dual core and i feel i'm missing a step. All help will be appreciated. thanx