How to Run System File Checker in Microsoft Windows

  • From the desktop, press the Windows + X shortcut key combination.
  • In the menu, select Command Prompt (Admin).
  • On the User Account Control (UAC) prompt, click Yes.
  • In the command prompt window, type SFC /scannow and press Enter.

System file checker utility checks the integrity of Windows system files and repairs them if required. After the process is complete, reboot the computer.

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Activate secret password Cisco 2911

Router>
Router>en
Router#conf
Router#configure t
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#enable
Router(config)#enable secret
Router(config)#enable secret cisco
Router(config)#
Router(config)#end
Router#
%SYS-5-CONFIG_I: Configured from console by console

Router#show runn
Router#show running-config
Building configuration…

Current configuration : 740 bytes
!
version 15.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname Router
!
!
!
enable secret 5 $1$mERr$hx5rVt7rPNoS4wqbXKX7m0
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
!
license udi pid CISCO2911/K9 sn FTX1524E99R-
!
!
!
!
!
!
!
!
!
!
!
spanning-tree mode pvst
!
!
!
!
!
!
interface GigabitEthernet0/0
no ip address

Router#

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Enable ‘service password-encryption’

Switch#

Switch#

Switch#

Switch#

Switch#

Switch#en

Switch#conf

Switch#configure t

Switch#configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)#ser

Switch(config)#service en

Switch(config)#service pass

Switch(config)#service password-encryption

Switch(config)#

Switch(config)#

Switch(config)#

Switch(config)#

Switch(config)#exit

Switch#

%SYS-5-CONFIG_I: Configured from console by console

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Activare secret password Cisco 2960

Switch>

Switch>en

Switch#cof

Switch#conf

Switch#configure t

Switch#configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

Switch(config)#ena

Switch(config)#enable sec

Switch(config)#enable secret test

Switch(config)#end

Switch#

%SYS-5-CONFIG_I: Configured from console by console

Switch#show runn

Switch#show running-config

Building configuration…

Current configuration : 1129 bytes

!

version 15.0

no service timestamps log datetime msec

no service timestamps debug datetime msec

no service password-encryption

!

hostname Switch

!

enable secret 5 $1$mERr$126VWMuSfhXn9GAlqkjPo/

!

!

!

!

!

!

spanning-tree mode pvst

spanning-tree extend system-id

!

interface FastEthernet0/1

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