Skip to content

IT Support Guides

  • Knowledge Base
  • Blog
  • Tools
    • HTML Formatter
    • HTTP Status Code Checker
    • JSON Formatter
    • Password generator
    • Paste to Markdown
    • What is my IP?
    • Who is – domain name info
  • About
Knowledge BasePractical how-to guides, commands, formulas, and fixes.Browse guidesBlogTips, opinions, and technical notes.Read the blog

Windows 11 – How to Allow Guest SMB Connections with PowerShell

Windows 11
Wednesday, 6 May 2026

This guide shows how to allow Windows 11 to connect to SMB shares that use guest access or do not require a valid username and password. Command Set-SmbClientConfiguration -RequireSecuritySignature $false…

Do not delete Active Directory user accounts !

Blog
Saturday, 15 July 2017
a close up of the screen of a laptop

How to Convert MP4 to MP3 using FFmpeg on Windows 11

Windows 11
Sunday, 15 December 2024

Notepad++ – How to Remove Lines That Start with Text using Find and Replace

Notepad++
Saturday, 4 April 2026

Video – Common Video Aspect Ratios and Pixel Sizes

Tech Tips
Saturday, 21 March 2026

Excel – How to Create a To-Do List with Checkboxes

Office 2016Office 365
Sunday, 15 March 2026

This guide shows how to create a to-do list in Excel using the built-in Insert > Checkbox feature. What You Need Excel…

the settings menu in windows 10

Windows 10 – How to change activation key

Windows 10
Sunday, 28 May 2017

Excel – Formula for Current Roster Week

Office 365
Sunday, 19 May 2024

When to Use Sudo in Ubuntu Server

Blog
Sunday, 22 October 2023
a cartoon penguin standing in front of a computer monitor

How to Unzip a Directory Using Ubuntu Server Terminal

UbuntuUbuntu Server
Thursday, 26 October 2023

How to Edit and Delete Environment Variables in Windows

Windows 10Windows 11Windows 7Windows 8
Thursday, 26 October 2023

This guide shows how to manage environment variables in Windows, including how to edit, clear, and delete them. Requirements Windows 7 or newer Administrative rights for some actions What are…

a computer screen with a rocket coming out of it

Using Gravity Forms ‘gform_countries’ PHP filter

Gravity Forms
Monday, 1 May 2023
the wordpress logo on a purple background

Using WordPress ‘block_editor_rest_api_preload()’ PHP function

WordPress
Saturday, 13 May 2023

Python Script to Optimise folder of Images for Website

Python
Thursday, 26 October 2023

Ubuntu Sever – How to set file owner for all files and folders

Ubuntu Server
Monday, 9 October 2023
a close up of a keyboard and mouse

Add Dock Icons – MAC OS 10.4

Apple Mac Tips
Sunday, 20 September 2009

​Learn how to add a dock icon in macOS 10.4 with a simple step-by-step guide. Enhance your Mac experience now!

More

Latest

  • Windows 11 – How to Allow Guest SMB Connections with PowerShell
  • Notepad++ – How to Remove Lines That Start with Text using Find and Replace
  • Video – Common Video Aspect Ratios and Pixel Sizes
  • Excel – How to Create a To-Do List with Checkboxes
  • How to Convert MP4 to MP3 using FFmpeg on Windows 11

Popular

PHPHTMLFormattime()NOWCSSDatePluginREPLACESettingsPostsWordPressSELECTEmailUsersGravity FormsVALUEHTTPSarrayadd_filterWindows
  • About
  • Privacy Policy
  • Copyright
© 2026 IT Support Guides