command must Run as Administrator

devmgmt.msc device manager

ncp-cpl network setting

regedit

msconfig

winr windows version

arp /a ip address to show Macaddress

getmac /v to show local Mac Address

ping -a ip to show computer name of server

memory check

chkdsk /f check disk /f to repair

systeminfo

windows+R button Shell:startup can run batch file

%Temp% to clear cache

Storage Settings to clear Temp and download folder

Recycle Bin Clean

Backup to NAS

Wmic Bios Get SerialNumber command to check pc serial number instead of restart PC

Windows 11 Assistant Help

"will check you system free upgrade from Windows 10 to Windows

CPU 8gen above, TPM 2.0 and Secure boot support"

HandShaking

Handling

USer Friendly or not

Limitation

Compatible

Terms and Conditions

CCTV OnVif

QoS

IGMP

SNMP "eg UPS monitor"

UPNP

" Port Forwarding and Auto, disable or Enable, Device and router also need to enable or disabel""

Shutdown -s -t 00

oobe/bypassnro " by pass windows 11 create email login direct windows login"

"to Clean Delete Hard disk "

diskpart

list disk

select disk 1

clean

To create a bootable USB drive using the diskpart command, you can:

    Open a Command Prompt window as an administrator
    Type diskpart and press Enter
    Type list disk to see all disks on the computer
    Type select disk <X>, where X is the USB flash drive's drive number or letter
    Type clean and press Enter to delete all data from the USB flash drive
    Type create partition primary and press Enter to create a new primary partition
    Type select partition 1 and press Enter to select the new partition
    Type format fs=ntfs quick and press Enter to format the partition
    Type active and press Enter
    Type exit and press Enter

tracert

how to uninstall windows update kb with command go to event viewer SETUP check Latest KB cause system hang

Type command wusa /uninstall /kb:KBNumber and press Enter

https://www.linkedin.com/pulse/uninstall-problematic-windows-updates-1110-windows101tricks-owrbc

to check fix toubleshooting

windows-troubleshooting settings

Windows 10: How to uninstall Updates from the Command Line with WUSA.

https://www.youtube.com/watch?v=PkczJuED0dQ

SLUI 4 to call Country Activation manually

https://www.youtube.com/watch?v=PkczJuED0dQ

ACtivation Contact

https://support.microsoft.com/en-us/office/-telephone-activation-is-no-longer-supported-for-your-product-error-when-activating-office-9b016cd2-0811-4cb3-b896-5a6a13177713

Oem only for one pc, product key cannot activate many times for many computers.
The product key might be problem or the installer not match with the key.
User must install with the same package model dvd and product key, if customer using another installer then buy the oem key might not match with the installer disk.
After installed complete windows os and drivers direct activate then install another third party soffware.
Check the region time correct or not?, sync the time and make sure got internet.
Slui 4 https://www.youtube.com/watch?v=PkczJuED0dQ
microsoft support contact malaysia
+65-6324-8098

1800 801 432 or 1800 886 295

regedit low level setting for windows

regedit.msc

The Windows Registry is a hierarchical database that stores low-level settings for the Microsoft Windows operating system and for applications that opt to use the registry. The kernel, device drivers, services, Security Accounts Manager, and user interfaces can all use the registry. The registry also allows access to counters for profiling system performance.

The kernel, device drivers, services, Security Accounts Manager, and user interfaces can all use the registry

SERVICES.MSC

Windows services are programs that run in the background of the Windows operating system to perform specific tasks:

System functions: Manage critical functions like hardware management and network connectivity

Security: Enhance security by running security protocols and managing user permissions
Routine tasks: Automate tasks like backups, updates, and system maintenance
Other functions: Manage speaker sound, data backup, user credentials, and display colors

What Is a Service? (Definition of a Windows Service)
Windows services are automatically started when the computer starts and run in the background until Windows is shut down. They can also be started manually or by an event.

38 Essential Windows admin CMD commands

https://activedirectorypro.com/windows-cmd-commands/

Whether you’re a beginner looking to understand the basics or an experienced user aiming to refine your skills, this Windows CMD commands list covers the 38 fundamental admin CMD commands necessary for effective Windows management.
File management Windows CMD commands

This first group of Windows admin CMD commands simplifies copying, deleting and managing files and directories, streamlining your daily operations and enhancing your workflow.

    copy
    Copies one or more files to another location.
    del
    Deletes one or more files. For example, del file.txt deletes “file.txt” from the current directory.
    rename (or ren)
    Renames a file. For example, rename file.txt newfile.txt changes the file’s name to “newfile.txt”.
    xcopy
    Copies files and directories, including directory trees and system/hidden files, optionally using various parameters for more control.
    find
    Searches for a text string in a file or files, enabling simple text filtering tasks.
    robocopy
    Robust tool for syncing directories, ideal for backups.
    subst
    Maps a local folder as a drive letter.
    attrib
    Changes attributes of a file or directory. You can also use this CMD command in Windows 11: attrib -h -s -r C:pathtofolder to show hidden files.
    cipher
    Encrypts or decrypts files and folders.

Directory navigation and management Windows CMD commands

Navigate directories and manage folder structures efficiently with these essential Windows CMD commands.

    cd
    Changes your current directory.
    cd /
    Navigates to the root directory.
    dir
    Displays a list of files and subdirectories in a directory.
    mkdir (or md)
    Creates a new directory.
    rmdir (or rd)
    Removes a directory.
    tree
    Graphically displays the folder structure of a drive or path.

Network configuration and diagnostics Windows CMD commands

Network configuration commands are useful when troubleshooting or setting up new network connections. Here are some essential Windows admin CMD commands that will help you handle network-related tasks with precision:

    ipconfig
    Displays all current TCP/IP network configuration values and refreshes Dynamic Host Configuration Protocol (DHCP) and Domain Name System (DNS) settings. Additional ipconfig commands are available here.
    ping
    Tests the ability to reach a specific network device.
    tracert
    Traces the path that a packet takes to reach a network host, helping identify where problems are occurring in the network.
    netstat
    Displays active connections, ports, Ethernet statistics and the IP routing table.
    nslookup
    Queries the DNS to obtain domain name or IP address mapping.
    netsh
    Allows configuration of almost any aspect of network settings.
    arp -a
    Displays current ARP entries by interrogating the current protocol data. It shows the IP address and matching MAC address.
    hostname
    Shows the computer’s network name, aiding in network identification and troubleshooting.
    pathping
    Combines the features of ping and tracert, providing more detailed information about network routes and latency.
    getmac
    Displays the MAC address of the network card.
    nbtstat
    Helps diagnose NetBIOS over TCP/IP connections and display protocol statistics.
    shutdown /i
    Remote shutdown tool for network management.

System information Windows CMD commands

Gathering comprehensive system information is crucial for troubleshooting in safe mode, system monitoring and ensuring your Windows setup is running optimally. Here are some essential Windows CMD commands that allow you to access detailed system information:

    systeminfo
    Provides a detailed overview of your system, including OS configuration, hardware details and network information.
    winver
    Quickly checks the version of Windows you are running.
    tasklist
    Lists all currently running processes along with their Process ID (PID).
    taskkill /PID [pid_number] /F
    Forcefully terminates processes that are unresponsive or consuming too many resources. Replace [pid_number] with the actual PID from your tasklist.
    wmic
    Displays Windows Management Instrumentation (WMI) information, allowing more advanced system management through various subclasses (e.g., wmic product get name, wmic cpu get name).

Disk management Windows CMD commands

Disk management commands give you the flexibility to manage your storage resources directly from the command line, offering a powerful alternative to graphical user interface tools. Let’s wrap up our Windows CMD commands list with these tools to help you maintain optimal system performance and organization.

Here are some essential Windows CMD commands and their functions:

    diskpart
    A tool for managing disk partitions.
    chkdsk
    Checks the disk for errors and repairs the file system.
    format
    Formats a disk with a specified file system.
    list disk
    Displays all the disks on the computer.
    select disk [number]
    Selects the disk where you want to perform operations.
    clean
    Removes all partitions from the selected disk.

Reduce Memory 1.7 免安裝中文版 - 記憶體最佳化軟體

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https://www.hybase.com/pc/windows/

EASEUS Todo Backup Free 16.5.0 備份功能好比 Acronis 的免費備份軟體！

https://ez3c.tw/2437

https://www.youtube.com/watch?v=GwKSt0U1G6g

https://www.youtube.com/watch?v=r0d23dcTBac

Create Emergency disk

https://www.youtube.com/watch?v=3fpzGxeYu-Y

ykwong71 blogger

Monday, 25 November 2024

***Command , Windows+R and Studying