Following queries will be answered by this post,

How to fix broken WordPress site after updating PHP
My site stopped working after upgrading php to php 7.4
WordPress site showing error after upgrading php to php 7.4
After upgrading to PHP 7.4 site started showing below warning message,
Warning: Use of undefined constant WP_CONTENT_DIR – assumed ‘WP_CONTENT_DIR’ (this will throw an Error in a future version of PHP) in /home2/…/public_html/wp-includes/load.php on line 115
Your PHP installation appears to be missing the MySQL extension which is required by WordPress.
Deprecated: Directive ‘allow_url_include’ is deprecated in Unknown on line 0

The Simple solution is to remove or rename the .htaccess file.

How to fix “Installation Failed.” error while upgrading WordPress.

WordPress frequently provides updates which can be applied Automatically or using One Click option.
WordPress can also be upgraded using Manual Update procedure.

Below is One of the error which can occur during the update,

Upgrade WordPress

Downloading update from http://wordpress.org/…

Unpacking the update.

Could not copy file.: wordpress/wp-admin/install.php

Installation Failed.

The most common reason of the above error is, you do not have enough space on server.

When you buy hosting, you are assigned a limited space for the hosting on server.
This can be verified from your hosting Control Panel.

Either you can ask for more space from your hosting provider or remove some files to create space for the upgrade of WordPress.

If you have an old hosting account you must have log files or website backups on the server which can be removed (You can download these before removing to have local backup).

Solution for,

Error Message “How to fix “You can’t connect to the file share because it’s not secure”
Windows 10 Unable to join domain showing error
Error while accessing shared network folders on Windows 10

While trying to join the domain, the newly installed Windows 10 showing following error,

Solutions for,

How to Increase .ost mailbox file size in Outlook 2016 office365
How to Increase Outlook Mailbox Size to Get More Storage Space
Facing error “Your mailbox is over its size limit” or “You have exceeded the size limit on your mailbox”

By Default Microsoft sets size limit for the Outlook mailbox. When you reaches to that limit you may start receiving Warning or suggestion for the deletion of emails to download new emails.

The default limits are,

MS Outlook 2000 & earlier 2 GB
MS Outlook 2003, 2007 & 2010 20 GB
MS Outlook 2013 & 2016 50 GB size limitation

So, when you reaches the limit you can remove the old emails to make room for new or increase the mailbox limit. Yes! the mailbox limit can be increased.

Following are the steps to be followed, …..Click here to read more