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KAMAL KISHOR
KAMAL KISHOR

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🖥️ 55 Hidden CMD Hacks Microsoft Never Told You

#webdev #javascript #ai #beginners

If you think CMD is dead, think again. Sure, PowerShell and WSL are the shiny new toys, but CMD still hides a treasure chest of hidden commands, admin tricks, and productivity hacks that many IT pros, hackers, and automation geeks quietly use every day.

In this guide, I’ll show you 55 CMD hidden gems — neatly grouped, explained, and with examples.

📂 System & File Management Hacks

💡 Forget endless clicking in Explorer — these hacks let you manage files like a pro.

1. Tree View of Directories

tree C:\ /f
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📂 Prints the full folder structure in tree format.

2. Compare Two Files Line by Line

fc file1.txt file2.txt
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Great for spotting differences in config or log files.

3. Redirect Output to Clipboard

dir | clip
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📋 Instantly copy command output to paste elsewhere.

4. Find Text Inside Files

findstr /s /i "error" *.log
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Search through logs like a detective.

5. Check File Integrity (Hashes)

certutil -hashfile file.iso SHA256
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Verifies downloads without extra tools.

6. Open Any Folder in Explorer

start .
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7. Associate File Types

assoc .txt=txtfile
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8. Batch Rename Files

ren *.txt *.bak
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9. Move Files by Extension

move *.jpg D:\Photos
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10. Check Free Disk Space

fsutil volume diskfree C:
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⚙️ System Info & Performance Hacks

💻 Dig deep into Windows internals without third-party apps.

11. Check Windows Version

winver
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12. Full System Report

systeminfo
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13. List Installed Drivers

driverquery
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14. See Running Processes

tasklist
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15. Kill a Process by Name

taskkill /IM notepad.exe /F
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16. Check Uptime

net stats srv | find "Statistics since"
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17. Battery Health Report

powercfg /batteryreport
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Generates a neat HTML report.

18. Energy Efficiency Report

powercfg /energy
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19. Boot Configuration

bcdedit
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20. Installed Hotfixes

wmic qfe list brief
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🌐 Networking Hacks

📡 CMD is still a beast for network troubleshooting.

21. Show Open Ports

netstat -an
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22. DNS Cache Dump

ipconfig /displaydns
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23. Flush DNS Cache

ipconfig /flushdns
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24. IP & Adapter Details

ipconfig /all
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25. Trace Route to a Site

tracert google.com
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26. Continuous Ping

ping google.com -t
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27. See Remote Logins

query user /server:hostname
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28. Open Shares on a Computer

net view \\computername
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29. Map a Network Drive

net use Z: \\server\share
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30. Disconnect Drive

net use Z: /delete
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🕵️ Ethical Hacking & Security Hacks

⚡ For red teamers, pentesters, and sysadmins keeping things tight.

31. List Saved Wi-Fi Profiles

netsh wlan show profiles
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32. Reveal Wi-Fi Passwords

netsh wlan show profile name="WiFi-Name" key=clear
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33. ARP Cache (LAN Devices)

arp -a
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34. Local User Manager

lusrmgr.msc
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35. Show All Accounts

net user
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36. Add a New User

net user hacker P@ssw0rd /add
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37. Add User to Admins

net localgroup administrators hacker /add
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38. Check RDP Sessions

qwinsta
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39. List All Services

sc query
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40. Show Firewall Rules

netsh advfirewall firewall show rule name=all
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⚡ Productivity & Automation Hacks

🚀 Save time, automate workflows, prank coworkers.

41. Loop Command Until Stopped

:loop
echo Hello
timeout 1
goto loop
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42. Time Command Execution

echo %time% & ping localhost -n 6 >nul & echo %time%
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43. Set Environment Variable

setx MY_VAR HelloWorld
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44. Show All Environment Vars

set
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45. Open 10 Notepads at Once (prank)

for /l %x in (1, 1, 10) do start notepad.exe
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46. Batch Download with CURL

curl -O https://example.com/file.zip
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47. Generate Random Numbers

echo %random%
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48. Write to File

echo Hello > file.txt
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49. Append to File

echo World >> file.txt
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50. Schedule a Task

schtasks /create /sc daily /tn "MyTask" /tr notepad.exe /st 09:00
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🎉 Fun & Hidden Tricks

Because every hacker loves easter eggs.

51. Play a Beep Sound

echo ^G
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(Press CTRL+G to insert the bell character.)

52. Matrix Effect

@echo off
color 0a
:loop
echo %random%%random%%random%%random%
goto loop
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53. Colored CMD Window

color 1a
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54. Change Title Bar Text

title Hacker Mode
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55. Star Wars in ASCII (Hidden Telnet Gem)

telnet towel.blinkenlights.nl
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Yes — the entire Star Wars IV movie in ASCII 😆

✅ Final Thoughts

CMD may look old-school, but it’s a hidden super-tool. From system management to network diagnostics and ethical hacking, it can still save you when PowerShell isn’t available.

💡 Remember:
Automate more — because the less you click, the more you create.

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