How to enable and disable SMBv1, SMBv2, and SMBv3 in Windows and Windows Server

This article I get from Microsoft  you can click link below for detail :

Windows 8 and Windows Server 2012

Windows 8 and Windows Server 2012 introduce the new Set-SMBServerConfiguration Windows PowerShell cmdlet. The cmdlet enables you to enable or disable the SMBv1, SMBv2, and SMBv3 protocols on the server component.

Notes When you enable or disable SMBv2 in Windows 8 or in Windows Server 2012, SMBv3 is also enabled or disabled. This behavior occurs because these protocols share the same stack.

You do not have to restart the computer after you run the Set-SMBServerConfiguration cmdlet.

  • To obtain the current state of the SMB server protocol configuration, run the following cmdlet:
    Get-SmbServerConfiguration | Select EnableSMB1Protocol, EnableSMB2Protocol
  • To disable SMBv1 on the SMB server, run the following cmdlet:
    Set-SmbServerConfiguration -EnableSMB1Protocol $false
  • To disable SMBv2 and SMBv3 on the SMB server, run the following cmdlet:
    Set-SmbServerConfiguration -EnableSMB2Protocol $false
  • To enable SMBv1 on the SMB server, run the following cmdlet:
    Set-SmbServerConfiguration -EnableSMB1Protocol $true
  • To enable SMBv2 and SMBv3 on the SMB server, run the following cmdlet:
    Set-SmbServerConfiguration -EnableSMB2Protocol $true

How to Remove Restrict Editing in Word/Excel without Password

How to Remove Restrict Editing in Word/Excel without Password

For data security, the author of a Microsoft Word/Excel document usually sets editing restrictions to protect from editing by others unwanted. Once you add password to restrict editing in Word or Excel, you should keep in mind the password, because the password is required when you remove editing restrictions.

Now the problem is what you can do if you forgot the password protection. Does it mean you will never be able to remove restrict editing in Word/Excel without password and the Word/Excel document will be read-only forever?

Another situation is that sometimes you may need to edit someone else’s restricted Word/Excel document, but you are not told the password. In this case, how can you remove the restrictions?

Take it easy! Without password you still can remove restrict editing in Word/Excel 2013/2010/2007 document.


Preparation 1: Make sure the restricted Word or Excel document is in the latest .docx or .xlsx format. If it’s in an earlier format, open the document to do a “Save As” to save it as the .docx or .xlsx format.
Preparation 2: Make sure ZIP or RAR software has been installed on your computer. If not, you can free download 7-ZIP from and install it on your computer.

Part 1: How to remove Restrict editing in Word without password

Step 1: Change the format of the Word document which is restricted editing by password from .docx into .zip. You will get a warning dialog. Just click on Yes to confirm that you want to change the extension.

Change .docx  file name extension to .zip

Step 2: Once the Word file name extension is changed into zip. Right click on the zip file. Select “Open with” and choose “7-ZIP File Manager” or some other ZIP software installed on your computer to open the ZIP archive.

Step 3: Open the folder word. Right click on the settings.xml and select Edit.

Edit settings.xml file

Step 4: The settings.xml file opens in “Notepad”. Press Ctrl + F to open “Find” dialog. Type Protection and click the “Find Next” button so that you can quickly find the element beginning with w:documentProtection.

Find documentProtection element

Step 5: Remove the entire element including < and > brackets.

Remove editing restrictions in word

Step 6: Press Ctrl + S to save the settings.xml file and close it. Then click on OK to update the archive when prompted.

Update settings.xml in ZIP archive

Step 7: Close the ZIP file and change the .zip extension back to .docx. Now the editing restrictions have been removed. Open the Word document and you will find you can edit it without any password or restrictions.

Part 2: How to remove restrict editing in Excel without password

Step 1: Similarly, change the name extension of the Excel file that is restricted editing by password from .xlsx into .zip.

Step 2: Open the ZIP archive. Go the folder xl -> worksheets. Then right click on the sheet1.xml file and select “Edit” to open it with “Notepad”.

Step 3: Find the SheetProtection password tag and remove it.

Remove SheetProtection password tag

Step 4: Save and close the sheet1.xml file. Update the modified sheet1.xml file in ZIP archive when prompted.

Update sheet1.xml file in ZIP archive

Step 5: Close the ZIP archive. Change the .zip extension back to .xlsx. Now the editing restrictions have been removed. Open the Excel document and you can edit the cells without any password and restrictions.

source from :


To factory reset an Avaya 1608 Handset you will need to do the following:

  1. Reboot the phone
  2. When the display shows “Press * to Program”, press *
  3. Repeatedly press # until the message “Enter Command” appear.
  4. Press the Mute key followed by 25327#.
  5. The display will show “Clear all values” *=no #=yes
  6. Press #
  7. The display will show “Are you sure?” *=no #=yes
  8. Press # and the phone will reboot back up in factory default.

Membuat Router menjadi DHCP

Perintah dasarnya cukup simple

Router(config)#int fa 0/0
Router(config-if)#ip address
Router(config-if)#no shutdown

Router(config-if)#ip dhcp pool A

Memberikan akses VLAN secara Range

Misal kita mau memberikan akses VLAN antara Port 10 – Port 20,

cukup dengan command

# interface range fa 0/10 – fa 0/20

# switchport acc vlan….



Dasar konfigurasi command Router

Cisco Router Configuration Commands

Requirement Cisco Command
Set a console password to cisco Router(config)#line con 0
Router(config-line)#password cisco
Set a telnet password Router(config)#line vty 0 4
Router(config-line)#password cisco
Stop console timing out Router(config)#line con 0
Router(config-line)#exec-timeout 0 0
Set the enable password to cisco Router(config)#enable password cisco
Set the enable secret password to peter.This password overrides the enable password and is encypted within the config file Router(config)#enable secret peter
Enable an interface Router(config-if)#no shutdown
To disable an interface Router(config-if)#shutdown
Set the clock rate for a router with a DCE cable to 64K Router(config-if)clock rate 64000
Set a logical bandwidth assignment of 64K to the serial interface Router(config-if)bandwidth 64
Note that the zeroes are not missing
To add an IP address to a interface Router(config-if)#ip addr
To enable RIP on all 172.16.x.y interfaces Router(config)#router rip
Disable RIP Router(config)#no router rip
To enable IRGP with a AS of 200, to all interfaces Router(config)#router igrp 200
Disable IGRP Router(config)#no router igrp 200
Static route the remote network is, with a mask of, the next hop is, at a cost of 5 hops Router(config)#ip route 5
Disable CDP for the whole router Router(config)#no cdp run
Enable CDP for he whole router Router(config)#cdp run
Disable CDP on an interface Router(config-if)#no cdp enable

Cisco Router Show Commands

Requirement Cisco Command
View version information show version
View current configuration (DRAM) show running-config
View startup configuration (NVRAM) show startup-config
Show IOS file and flash space show flash
Shows all logs that the router has in its memory show log
View the interface status of interface e0 show interface e0
Overview all interfaces on the router show ip interfaces brief
View type of serial cable on s0 show controllers 0 (note the space between the ‘s’ and the ‘0’)
Display a summary of connected cdp devices show cdp neighbor
Display detailed information on all devices show cdp entry *
Display current routing protocols show ip protocols
Display IP routing table show ip route
Display access lists, this includes the number of displayed matches show access-lists
Check the router can see the ISDN switch show isdn status
Check a Frame Relay PVC connections show frame-relay pvc
show lmi traffic stats show frame-relay lmi
Display the frame inverse ARP table show frame-relay map

Cisco Router Basic Operations

Requirement Cisco Command
Enter privileged mode enable
Return to user mode from privileged disable
Exit Router Logout or exit or quit
Recall last command up arrow or
Recall next command down arrow or
Suspend or abort and  and 6 then x
Refresh screen output
Compleat Command TAB

Cisco Router Copy Commands

Requirement Cisco Command
Save the current configuration from DRAM to NVRAM copy running-config startup-config
Merge NVRAM configuration to DRAM copy startup-config running-config
Copy DRAM configuration to a TFTP server copy runing-config tftp
Merge TFTP configuration with current router configuration held in DRAM copy tftp runing-config
Backup the IOS onto a TFTP server copy flash tftp
Upgrade the router IOS from a TFTP server copy tftp flash

Cisco Router Debug Commands

Requirement Cisco Command
Enable debug for RIP debug ip rip
Enable summary IGRP debug information debug ip igrp events
Enable detailed IGRP debug information debug ip igrp transactions
Debug IPX RIP debug ipx routing activity
Debug IPX SAP debug IPX SAP
Enable debug for CHAP or PAP debug ppp authentication
Switch all debugging off no debug allundebug all

Menggabungkan column di excel

Salah satu rumus yang sering digunakan dalam excel yaitu “CONCATENATE”

Fungsi CONCATENATE sebenarnya menggabungkan content column dalam excel.

Kita langsung Praktek saja agar lebih paham,



di tabel colum A, B, C terdapata Kata Rak, Buku, Meja

dan kita mau semua kata di colum tersebut digabung, caranya adalah menggunakan Rumus CONCATENATE =CONCATENATE(A1,” “,B1,” “,C1) Tanda ” ” digunakan untuk spasi antar kalimat.