If you have a WordPress website and it seems to break every few weeks — showing a wordpress white screen, throwing errors, or just behaving strangely after an update — you are not alone. This is one of the most common complaints we hear from small business owners across India.
The good news is that it is almost never random. WordPress websites break for specific, understandable reasons. Once you know what they are, you can either fix the pattern yourself or make sure whoever manages your website is handling it correctly.
1. Outdated Plugins and Themes
WordPress is built on plugins and themes written by different developers. These are constantly being updated — sometimes for new features, but often to fix security holes or compatibility issues with the latest version of WordPress.
When you delay updates for weeks or months, you end up with a large stack of outdated components. When you finally update them all at once, conflicts happen. One plugin might not be compatible with another. A theme update might break a layout. A WordPress core update might expose a bug in a plugin that was never patched.
The fix is not to avoid updates — it is to do them regularly, in small batches, and always with a backup taken first.
2. Plugin Conflicts (a Common Cause of the WordPress White Screen of Death)
Two plugins doing similar things — say, two caching plugins, or two SEO plugins — will often conflict with each other. The result can be anything from a broken admin panel to a wordpress white screen of death on the front end.
This is very common when a website owner installs plugins themselves without knowing what is already active. We see websites with 40+ plugins, many doing overlapping things, and nobody quite sure which ones are actually needed.
A good rule: if you are not sure what a plugin does, do not install it. If you are not using a plugin, deactivate and delete it. Fewer active plugins means fewer chances for conflicts.
3. Cheap or Overloaded Shared Hosting
Shared hosting puts many websites on the same server. When that server gets overloaded, websites start throwing 500 errors, timing out, or going down entirely. If your website seems to break at busy times of day, this is often the cause.
Upgrading to a better hosting plan or switching to a managed WordPress host (like Cloudways or SiteGround) often solves persistent instability. This is not something most website owners think about — hosting is treated as a one-time decision — but it matters.
A slower version of the same problem: a plugin whose developer has stopped updating it. See what to do about an abandoned WordPress plugin, which usually breaks when the host changes PHP rather than on its own.
4. PHP Version Mismatches
WordPress and its plugins are written in PHP. If your hosting is running a very old version of PHP (like 7.2 or lower), some plugins may not work correctly. But if your host upgrades PHP without warning and your old plugins are not compatible with the newer version, your website can break immediately.
Keeping PHP updated to a supported version (currently PHP 8.1 or 8.2) is important — but it should be done carefully, with compatibility checks first.
PHP changes are not usually your decision — the host sets the date. Checking compatibility before the deadline is what turns that from an outage into a routine switch.
5. No Backup — So Small Problems Become Big Ones
This is not exactly a cause of breaking, but it is why breaking becomes such a drama. If you do not have a recent backup, every error becomes a crisis. If you do have a good backup from yesterday, any problem is a 30-minute restore away from being solved.
Set up automated daily backups. Store them offsite — not just on your hosting server. This single habit removes most of the stress from WordPress maintenance.
If a change is large enough that the site will look wrong while you make it, put it in maintenance mode first — done correctly it protects your search rankings, and done carelessly it damages them. The other half is doing the updates on a schedule rather than when something forces you to. That is the whole idea behind a website maintenance plan — small batches, a backup first, and somebody checking afterwards that the site still works.
What To Do When You See a WordPress White Screen (or Any Breakage)
When something breaks, the most important thing is to not panic and start clicking. Random deactivating of plugins or restoring random backups can make things worse. Instead:
- Check what changed recently — a plugin update, a new plugin installed, a PHP version change by your host
- Deactivate the most recently updated plugin first and see if that fixes it
- If you cannot access wp-admin, try adding
?safemode=1after the URL or connect via FTP to deactivate plugins - If you have a backup from before the problem, restoring it is often faster than diagnosing the issue
White Screen, White Page, Blank Screen or WSOD — Which One Are You Seeing?
People describe this problem with at least six different names, and the name barely matters — WSOD is just the abbreviation for white screen of death, and a wordpress white page and a wordpress blank screen are the same event. What does matter is where the white screen appears, because that narrows the cause down considerably before you touch anything.
First, make WordPress tell you what is wrong
A white screen is white because PHP hit a fatal error and stopped, and WordPress is configured not to display errors. Turning that display on is almost always faster than guessing. Open wp-config.php and change the debug lines to:
define( 'WP_DEBUG', true );
define( 'WP_DEBUG_LOG', true );
define( 'WP_DEBUG_DISPLAY', false );This writes the actual error to /wp-content/debug.log without showing it to your visitors. The last line matters — leaving errors on screen exposes file paths to anyone who visits. Read the log, fix the cause, then set WP_DEBUG back to false.
The whole site is white — front end and wp-admin
Both gone usually means a plugin, the active theme, or exhausted memory. With no dashboard access, work over FTP or your host’s file manager: rename /wp-content/plugins/ to /wp-content/plugins-off/. WordPress deactivates every plugin at once. If the site returns, rename the folder back — the plugins stay switched off — and then enable them one at a time from the dashboard, loading the site after each. The one that brings the white screen back is your answer. Order matters here: renaming individual plugin folders after the mass rename finds nothing, because they are all already deactivated.
If disabling every plugin changes nothing, rename your active theme’s folder inside /wp-content/themes/. WordPress falls back to a default theme, and if the site loads, the theme is the problem.
White screen only in wp-admin — the site works, the dashboard is blank
This one is often missed because the website itself looks fine to customers. It usually points to a plugin that only loads in the admin area, or to the admin running out of memory, which it needs more of than the front end. WordPress keeps two separate memory limits, and this is where people raise the wrong one. WP_MEMORY_LIMIT governs the front end. wp-admin and cron use WP_MAX_MEMORY_LIMIT, which already defaults to 256M — so if the dashboard is the white part, raising WP_MEMORY_LIMIT on its own often changes nothing. Set both in wp-config.php:
define( 'WP_MEMORY_LIMIT', '256M' );
define( 'WP_MAX_MEMORY_LIMIT', '512M' );If that fixes it, the real question is why the site needed it — usually too many plugins, or a hosting plan too small for what is running on it. Our guide on website hosting charges in India covers what the tiers actually get you. Note that your host caps PHP memory above WordPress, so if neither constant changes anything, the ceiling is theirs and not yours to raise.
White screen after a plugin update
The most common version of this, and the easiest to reverse. Rename that one plugin’s folder over FTP and the site comes back. Do not simply re-run the update and hope — a plugin that broke your site once will break it again. Check whether the plugin lists your PHP version as supported, and whether it was abandoned: a plugin last updated three years ago is a liability regardless of what it does.
White screen after switching or updating a theme
Rename the theme folder to force WordPress onto a default theme. If the site loads, the theme is at fault. Where this genuinely hurts is a child theme calling a function the parent removed in its update — the site was fine for months and broke without you touching it. That is one of the reasons updates belong on a staging copy first.
White screen after a WordPress core or PHP update
A core update that goes white usually means a plugin or theme was not ready for it. A PHP version change by your host — which some do without warning — produces the same symptom, and the debug log will name the file. This is the case where a backup taken before the update turns an afternoon into ten minutes.
A blank white page with no error message at all
If WP_DEBUG is on, the log is empty, and the page is still blank, the request is probably not reaching PHP. Check that .htaccess was not corrupted — rename it and let WordPress rebuild it from Settings → Permalinks — and check whether your host has suspended the account or hit a resource limit. It is worth ruling out the boring causes before rebuilding anything.
When to stop and hand it over
There is a sensible limit to trial and error on a site that earns you money. If you cannot reach the files, the debug log names something you do not recognise, or you have already restored a backup and it broke again, that is the point to stop. Our WordPress bug fixing service starts at ₹1,499 per incident, most issues are resolved within 4 to 8 business hours, and we take a backup before touching anything. We will also tell you what caused it, which is the part that stops it happening again.
Not everything after an update is a breakage. If the site still works but has simply become slower, a website slow after an update has its own short diagnosis.
How To Stop It Happening Every Month
The honest answer is that WordPress maintenance is an ongoing task. Here is what consistent maintenance looks like:
- Weekly automated backups stored offsite
- Plugin and theme updates run once a week — not all at once after months of delay
- A staging environment to test updates before applying to the live site
- A security plugin set up and monitored
- PHP kept on a current, supported version
If the symptom is narrower than the whole site — the enquiry form has stopped arriving but everything else works — see why a WordPress contact form stops sending instead. If the site is one you have only just been handed, start with taking over a website from another developer instead — on a site you did not build, getting hold of the accounts matters before any fixing does. If you do not have time to do this yourself, a WordPress bug fixing service handles individual problems, and a WordPress monthly maintenance plan handles the ongoing work. Which of the two suits you is a question of how much an outage costs you, and our guide to website support works through that choice properly.
Frequently Asked Questions
My website broke after a plugin update. What should I do?
Deactivate the plugin that was just updated and see if the site recovers. If you cannot access wp-admin, connect via FTP or your hosting file manager and rename the plugin folder to deactivate it. Then contact your developer or a support service to investigate before re-enabling it.
How often should I update WordPress plugins?
Ideally once a week. Taking a backup first, then updating one or two plugins at a time, is much safer than letting updates pile up for months and running them all together.
Is there a way to update plugins safely without risking a broken site?
Yes. The safest approach is to update on a staging copy of your site first. If everything looks fine after 24 hours, apply the same updates to the live site. Not every small business can set this up, but it is the gold standard for maintenance.
Need help with a broken WordPress site? Our WordPress bug fixing service is designed for exactly this situation. We diagnose and fix the issue — clearly and without jargon. Get in touch and we will sort it out.