Skip to main content
WPMU DEV Logo
  • Pro Plugins
  • Hosting
  • Domains
  • Site Management
  • Reseller
  • Plans & Pricing
    • WPMU DEV Membership

      All-in-one solution for WordPress management, optimization, updates and support.

    • Hosting

      Managed hosting with dedicated CPU, memory and IP address.

  • Free Hosting CreditsNEW
  • Log In
  • Sign up
WPMU DEV Logo

Products & Services

  • Pro Plugins
  • Hosting
  • Domains
  • Site Management
  • Expert Services
  • Reseller

Membership

  • Plans & Pricing
  • Log in

Hosting Promo

  • Free Hosting CreditsNEW
Sign up
Blog logo

The WPMU DEV Blog

  • Category

    All News & Community Development Miscellaneous Multisite Plugins Themes Tutorials WPMU DEV News Business & Marketing DEV Reviews & Opinion WPMU DEV Products WPMU DEV Tutorials WordPress Hosting
  • Sort by

    Newest Popular
Hero Image

WPMU DEV News

Four New ccTLDs Are Here: Expand Your Reach With Local TrustHero Image

User Gravatar Editorial Staff By Editorial Staff 6 Oct 2025

Tutorials

Post thumbnailHow to Fix “Not Allowed to Access this Page” Error in WordPress

User Gravatar Jenni McKinnon By Jenni McKinnon 25 Jun 2017

Tutorials

Post thumbnailHow to Fix the “Warning: File_Get_Contents” Error

User Gravatar Jenni McKinnon By Jenni McKinnon 10 Feb 2017

Tutorials

Post thumbnailHow to Fix the Sidebar Below Content Error in WordPress

User Gravatar Jenni McKinnon By Jenni McKinnon 20 Jan 2017

Tutorials

Post thumbnailHow to Solve the Parse and Syntax Error in WordPress

User Gravatar Jenni McKinnon By Jenni McKinnon 10 Dec 2016

Tutorials

Post thumbnailFixing the Pesky 403 Forbidden Error in WordPress

User Gravatar Jenni McKinnon By Jenni McKinnon 3 Dec 2016

Tutorials

Post thumbnailFixing the “Cannot Modify Header” Error in WordPress

User Gravatar Jenni McKinnon By Jenni McKinnon 11 Sep 2016

Tutorials

Post thumbnailFixing the “Are You Sure You Want to Do This” Error in WordPress

User Gravatar Jenni McKinnon By Jenni McKinnon 10 Sep 2016

Tutorials

Post thumbnailHow to Fix the 500 Internal Server Error in WordPress

User Gravatar Jenni McKinnon By Jenni McKinnon 29 May 2016

WPMU DEV Products

Post thumbnailHelp, I’ve Been Hacked! How to Troubleshoot and Fix a WordPress Site

User Gravatar Jenni McKinnon By Jenni McKinnon 25 May 2016

Multisite

Post thumbnail25 Pro Tips for Improving Your CSS Workflow

User Gravatar Jenni McKinnon By Jenni McKinnon 19 Dec 2015

Tutorials

Post thumbnailHow To Test WordPress On Tablets And Mobiles You Don’t Own

User Gravatar Chris Knowles By Chris Knowles 22 Oct 2013

Plugins

Post thumbnailHow to Put WordPress in Safe Mode For Quick Troubleshooting (for free!)

User Gravatar Sarah Gooding By Sarah Gooding 23 Nov 2012

Plugins

Post thumbnailWordPress Helpers: The Missing Settings Page for WordPress

User Gravatar Sarah Gooding By Sarah Gooding 18 Sep 2012

Tutorials

Post thumbnailHow to Build a Popup Help Center for Your WordPress Site

User Gravatar Patrick Cohen By Patrick Cohen 16 Aug 2012

News & Community

Post thumbnailWP Fix It: Get Any WordPress Problem Fixed for $39

User Gravatar Sarah Gooding By Sarah Gooding 6 Jul 2012

Tutorials

Post thumbnailOrganize your WordPress Support Chat Rooms with Fluid, a Mac app

User Gravatar Clifford Paulick By Clifford Paulick 23 Jun 2012

Plugins

Post thumbnailTroubleshooting: The Case of the Missing Girl Gone Wild

User Gravatar Rick Powell By Rick Powell 22 Jun 2012

WPMU DEV News

Post thumbnailWPMU DEV Support Community is Now Better, Faster, Stronger and More Social

User Gravatar Sarah Gooding By Sarah Gooding 31 May 2012

Miscellaneous

Post thumbnailDear Santa: My WordPress Wish List

User Gravatar Joe Foley By Joe Foley 15 Dec 2011

Tutorials

Post thumbnailWhere to Find a Good WordPress Developer or Designer

User Gravatar N. Fakes By N. Fakes 14 Dec 2011

The perfect all-in-one
stack for WordPress

Find your plan Get started

Memberships start at just $3/m

DEV Logo

All the good WordPress stuff, once every two weeks

Subscribe

Thanks for subscribing

DEV Logo

All the good WordPress stuff, once every two weeks. For example.

By clicking subscribe, you consent to receiving DEV from WPMU DEV.
(easy one-click unsubscribe, any time.)

4.9/5(2,994 reviews)
4.9/5(1,746 reviews)
5.0/5(592 reviews)
4.9/5(857 reviews)

Related products

MigrationFREE

Migrate unlimited sites to WPMU DEV

Learn more

Reseller

Easily start your own hosting company

Learn more

Expert Services

Professional help for tricky tasks.

Learn more

CampusPress

WordPress for educational institutions

CampusPress.com

Pro Plugins

Smush Pro Hummingbird Pro Forminator Pro Defender Pro SmartCrawl Pro Hustle Pro Branda Pro Snapshot Pro Shipper Pro Beehive Pro IVT Pro

Hosting

High Frequency Quantum Migration (Free) Email Hosting Pro Email Staging WAF Multisite Compare Hosting Hourly Backups

Domains

Pricing DNS Management

Site Management

Antibot Automation Configs Broken Link Checker CDN Analytics Uptime Monitor Backups Expert Services White Label Reports Performance Suite

Reseller

Templates Cloning Client Portal Clients & Billing Agency Partners Tickets

Resources

Translations Support Community Documentation DEV Blog

Company

About Us Careers Reviews Contact Roadmap System Status Product Security Premium Membership

Socials

LinkedIn Facebook Instagram X YouTube
SOC 2 Type II Certified
WPMU DEV LogoMade for web developers, by web developers
Terms Privacy An Incsub Project
© WPMU DEV 2025
Find out more about WPMU DEV

Join our weekly newsletter and get the tips and resources all the WordPress pros use - for free!

By clicking subscribe, you consent to receiving DEV from WPMU DEV.
(easy one-click unsubscribe, any time.)