Noted That:

• To install correctly this network-username-restrictions-override.zip.
• Fisrt Download the network-username-restrictions-override.zip to your computer
• Extract/Open network-username-restrictions-override.zip to Your Computer.
• Then, Find readme.txt file inside network-username-restrictions-override.zip and Open readme.txt.
• Now, Read the Requirements of this plugin. Which Wordpress Version and PHP Version are required to run this Plugin in Your Wordpress Site.
• Then, Follow the the Tips Below.

Start the Tips:

1. First Download "network-username-restrictions-override.zip" Plugin to your Local Computer. (Click Download)

2. Then, Login to your "yourdomain.com/wp-admin" Dashboard.

3. Then, Click on "Plugins" + "Add New" from left sidemenu of Dashboard.

4. Now, Click on "Upload Plugin" button.

5. Now, Browse "network-username-restrictions-override.zip" Downloaded plugin from your computer, Where you downloaded network-username-restrictions-override.zip According to Step – 1 Above then, click on "Install Now"

6. Now, Click on "Active Plugin"

7. Then, See left sidemenu. "Network Username Restrictions Override" folder is added on left sidemenu. Now, Click on "Network Username Restrictions Override" folder.

   Noted that: If you do not see "Network Username Restrictions Override" folder on left sidemenu then, see at left sidemenu "Settings" or "Tools".

8. Now you configure yourself oR Watch video tutorial below about Network Username Restrictions Override Configurtions and Settings or How to work "Network Username Restrictions Override" in your WordPress site.

After Activated Plugin According to Step-6 then,

1. Go to "Plugins" + "Installed Plugin" from Wordpress Admin Panel Leftside Menu.
2. or Direct go to: https://yourdomain/wp-admin/plugins.php
3. Then, Find "Network Username Restrictions Override" Activated Plugin from Plugin List.
4. Then, Click on "Settings" from Plugin that is Network Username Restrictions Override
5. Now, Edit/Add/Config the setting and Click on "Save Changes" button,

1. Login as a network admin and navigate to the Network Admin panel.
2. Upload the network-username-restrictions-override folder to your plugins folder, usually wp-content/plugins. (Or simply via the built-in installer.)
3. Network Activate the plugin on the Plugins screen.
4. Under Settings, enable any of the additional characters or formats for usernames.
5. Add new users via the Users menu.