POWERSHELL FOR BEGINNERS

[humble3d]

POWERSHELL FOR BEGINNERS  SHORT COURSE

WINDOWS 10 POWERSHELL SHORTS COGENT AND CONCISE  WIN KEY AND X KEY TOGETHER 

PRESS WIN KEY AND X TO RETURN TO AN EARLIER RESTORE POINT, INTER ALIA

PRESS WINDOWS KEY AND X TOGETHER TO ENTER ADMIN POWERSHELL

press the Windows + X shortcut key combination

SEE RESTORE POINTS:   Get-ComputerRestorePoint

MAKE A RESTORE POINT:  CREATE RESTORE POINT VIA CMD ADMIN

To create a restore point in Windows 10 using the command line, open an elevated Command Prompt and type the following command: "systempropertiesprotection.exe". 

systempropertiesprotection.exe

DO A SCAN DISK:

HERE: CHECK DISK

chkdsk 😄 /f /r

OR, BETTER

echo y|chkdsk 😄 /f/r
shutdown /r

DO A DISK DEFRAG:

Examples:
  Defrag 😄 /U /V
  Defrag 😄 😧 /TierOptimize /MultiThread
  Defrag C:\mountpoint /Analysis /U
  Defrag /C /H /V

DO A SYSTEM FILE CHECKER
SFC /scannow

SFC /scannow

ALSO:

dism /online /cleanup-image /checkhealth

ALSO:

dism /online /cleanup-image /Restorehealth /source:repairsource\install.wim

ALSO:

systemreset -cleanpc

ALSO:

dism /online /cleanup-image /checkhealth

ALSO:

dism /online /cleanup-image /Restorehealth /source:repairsource\install.wim

DISM.exe /Online /Cleanup-image /Restorehealth

dism /online /cleanup-image /Restorehealth /source:repairsource\install.wim

OR,

SFC /scannow

SFC /scannow

systemreset -cleanpc

CLEAR DNS CACHE

 ipconfig /flushdns

open the Security Policy Editor, which configures the Local Security Policies for the machine. To do this, click on the Start button and then type secpol.msc 

open the Group Policy Editor instead by using the command gpedit.msc