WordPressログインページの更新とリダイレクトの問題を解決する方法

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1. Amnon Jakony

   Deleting htaccess file worked fine for me…

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   • WPBeginner Support

     Glad to hear it was able to help you!

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2. Harry k

   Thanks for this video and the post. I tried above all of your methods but none of them fixed the issue. read the comment and found a solution as below. Edit HTTPS to HTTP.

   define(‘WP_HOME’,’https://example.com’);
   define(‘WP_SITEURL’,’https://example.com’);

   to

   define(‘WP_HOME’,’http://example.com’);
   define(‘WP_SITEURL’,’http://example.com’);

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   • WPBeginner Support

     The issue with this method would be that your site would start to show the not secure message as your site would not be using HTRTPS. This can be a temporary workaround but you would want to update your site to use HTTPS after you are able to log in.

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3. Tobias

   No luck none of them worked

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   • WPBeginner Support

     If none of the methods from this article are working for you, we would recommend reaching out to your hosting provider for them to check if there are any errors on their end.

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4. Salah

   Thanks a lot,

   You saved my day,
   I have changed the file wp-config.php as described in the tutorial and that worked for me.

   My best regards.

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     Glad to hear our guide was helpful!

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5. Robert clancy

   I messed around with the Update WordPress URL Settings
   and that was a world of pain to correct as it took my whole site down. I had to correct it through changing the config settings using FTP.

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   • WPBeginner Support

     The settings are definitely powerful and can cause issues if you change them incorrectly. Glad you were able to fix the issue using FTP!

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6. DK John

   Your first method worked for me. Thank you for this magical guide

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     Glad our guide was helpful!

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7. David Kuteesa

   Tried all and none worked. Here is what worked:
   Went to wp-config.php and set define( ‘WP_DEBUG’, false); to define( ‘WP_DEBUG’, true );
   Tried logging in again and got “usermeta table missing” error.
   Thats when I realised I had a missing table. Got it from another installation and changed the table prefix to meet current db.
   Worked immediately

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   • WPBeginner Support

     Thank you for sharing this, for most beginners we recommend reaching out to their hosting provider if our recommendations do not work as they can check for less beginner friendly errors.

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8. Stian

   Thank you – that tip about restoring the admin page by adding two lines of code in the config file seems to work nicely (still crossing fingers), but I have hope now, which I didn´t earlier.

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   • WPBeginner Support

     We hope it helps!

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9. WPBeginner Support

   Glad our guide could help and if you hadn’t set up SSL before changing to https that would definitely be the most likely cause.

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10. branhampaul

    Thank You, it worked.

    I initially had the siteurl & wp address url changed to “https”, and this made me unable to log-in my dashboard. Maybe because I had not ssl at my host set-up.

    Re-changing the “https” to “http” helped me log-in back.

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11. Bryan Veloso

    Everything didn’t work. But after downgrading my PHP from 7.4 to 7.2, I was able to login.

    Kinda weird, now I’m using an older PHP version.

    Did you encounter an issue similar to mine? I want to use the newer PHP version, but it doesn’t let me login in wp-admin.

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    • WPBeginner Support

      More than likely, you may have a plugin causing a conflict, you would want to start by following our troubleshooting guide below:

      https://www.wpbeginner.com/beginners-guide/beginners-guide-to-troubleshooting-wordpress-errors-step-by-step/

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12. Alisha

    This issue has never happened to me before, but the 2nd / plugin option worked for me right away.

    This website is a lifesaver! Thank you so much!

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      Glad our guide was helpful

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13. Øivind

    Thank you! The wp-config.php-metod worked for me!

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      Glad our recommendation was able to assist

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14. Ruta

    I tried some of these steps, but the problem turned out to be elsewhere: my site was setup as a ‘multisite’ but in wp-config file it said ‘subdomain_install’ as ‘false’, when I changed it to ‘true’, I could login to the site normally without redirects

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    • WPBeginner Support

      Glad you found the solution to the issue

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    • Jerry

      This was also my problem! I tried all the steps mentioned in the article, but after changing the ‘subdomain_install’ from false to true in the wp-config.php file it worked!!

      Thanks!!

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    • Joe

      I have been trying to solve this for MONTHS… Thanks to your comment, I was able to fix it in about 10 seconds. Thank you so much for sharing!

      This should be included in the tutorial.

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15. Brayton Scott

    Awesome, and simply tutorial. 1st suggestion fixed my site.

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      Glad our recommendation could help

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16. Fraser

    I followed the instructions to deactivate all plugins and I now have access to wp-admin again! The instructions were easy to follow, and thanks so much for putting them out there.

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      Glad our article was helpful

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17. Sachin Baikar

    Thanks for this great help. The plugin folder renaming worked for me. There was an issue with one of the plugins. Thanks once again

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      Glad our recommendations were able to help

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18. E

    Thank you for this article. It is a complete lifesaver.

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      Glad our guide was helpful

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19. Philipp

    I was looking for a solution for over 5 hours now – nothing worked. But deleting the htaccess file in the wp-admin directory helped!
    I cant thank you enough.
    Made my day.

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      Glad our recommendation helped

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20. María González

    Thank you! You just saved my life (at least my job!) and a loooot of time (:

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      Glad our guide was able to help

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21. Suraj Handa

    Hey but now its showing that cookies are disable in your browser please enable cookies. What can I do now?

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    • WPBeginner Support

      There are a few possible reasons for a starting point, you may want to clear your cookies and cache to be safe. For a starting point, you may want to take a look at our article below:

      https://www.wpbeginner.com/beginners-guide/how-to-clear-your-cache-in-wordpress

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    • charlie

      just refresh the page, the wordpress app reacts like that because it suddenly sees no more cookies

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22. ajay mali

    you are always post great content that really helps a lot to everyone. thank you so much.

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      You’re welcome

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23. David Cuff

    Very helpful. Thank you!

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      You’re welcome

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24. ibrahim zouadi

    Thank you for sharing those tips, unfortunately none of them have worked for me. I even uninstalled the whole wordpress plugin. I don’t know what should i do next

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    • WPBeginner Support

      For the next step, you would want to take at our article below:
      https://www.wpbeginner.com/beginners-guide/beginners-guide-to-troubleshooting-wordpress-errors-step-by-step/

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25. Anthony

    This helped like charm

    Many thanks.

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      You’re welcome

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26. PDN Social

    This was a lifesaver! We were able to follow step-by-step and avoid a major problem!

    Great information!

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      Glad our guide was helpful

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27. Jasmeet Singh

    I couldn’t find my wp admin page. It shows

    “There has been a critical error on your website. Please check your site admin email inbox for instructions.

    Learn more about debugging in WordPress.”

    How can I fix this error?

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    • WPBeginner Support

      For that specific error, you would want to follow our guide below:

      https://www.wpbeginner.com/wp-tutorials/how-to-fix-the-wordpress-white-screen-of-death

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28. cristi

    Hi, i have change by mistake my url and now the domain wp admin login url bring me to other site and i cont have ftp access how i can change back them?

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    • WPBeginner Support

      You can either reach out to your hosting provider or if you have phpMyAdmin access you could change the options table and update the URL and address.

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29. Ankit

    define(‘WP_HOME’,’https://www.example.com’);
    define(‘WP_SITEURL’,’https://www.example.com’);

    where do these two lines add in wp-config.php file?

    At Last OR At Start?

    Please clarify

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    • WPBeginner Support

      As we state in the article: paste the code just before the line that says ‘That’s all, stop editing! Happy publishing’.

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30. Paek

    Thank you so much!!!

    Adding the wp-config lines solved it.

    Thanks!

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      You’re welcome

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31. Ada

    Thank you so much for your post. I’m a newbie with WP. These lines worked for me

    define(‘WP_HOME’,’http://example.com’);
    define(‘WP_SITEURL’,’http://example.com’);

    I also changed the below line from false to true.

    define( ‘WP_DEBUG’, true );

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    • WPBeginner Support

      Glad our recommendation could help, the WP_Debug you should be able to return to false should you want

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32. mojo

    thank u so much after spending so much time after deleting that .htacces and restart my mac open the website finally thanks for ur time

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      You’re welcome, glad our recommendations could help

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33. Goxi

    You safe my life man! Just messed around the login wp admin site if it wasn’t for this tutorial I would never have solved the problem!

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      Glad our guide was helpful

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34. Tomer

    Thank you very much for this tutorial!
    I have tried these methods and managed to temporarily fix the problem.

    The thing is, that after everything seems to be working again, the next day it happens again. Without me changing anything at all. Any tips on that?

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    • WPBeginner Support

      You would want to reach out to your hosting provider to ensure there is nothing on their end that could be causing this conflict

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35. Sulivan

    For those who ended up here an after all steps could’t solve this, check if you changed table prefix. I have changed mines and just figured out that there are some usermeta that stores the old prefix.

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    • WPBeginner Support

      Thanks for sharing what was the issue on your site

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36. shahin

    thank you bro , amazing content and very useful

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      Glad you like our content

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37. Julie

    Tks a lot ! You save me !

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      You’re welcome, glad our guide could help

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38. Ann

    Thanks a lot to all of you, and specially to Hand: Changing back php version to 7.3 solved this for me!

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      Glad the recommendations could help you

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39. Hand

    I had this issue and spent an entire day trying every possible solution mentioned here and elsewhere without any progress. Then I remembered that I had changed the PHP version from 7.3 to 7.4 on my hosting’s control panel (DirectAdmin). Changing back php version to 7.3 solved this for me.

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      Thanks for sharing the solution that worked for you

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    • Jeff

      This worked for me.

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    • Joe

      I’ve just worked out that PHP 7.4 missed three of the extensions we had installed on PHP 7.3:

      php74-php-opcache
      php74-php-process
      php74-php-soap

      As soon as they were enabled and provisioned the wp-admin 404 error disappeared. Hope that helps you to upgrade to 7.4 trouble-free!

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40. Shiv

    Hi

    I followed this article and in my case i found one plugin was causing this issue.So it found it by renaming each plugin and keep trying the login and once i reached this plugin and renamed it …admin login worked.So…i renamed back rest of the plugins to their original names and keep this once renamed and admin worked and later i sorted my plugin

    Thanks

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    • WPBeginner Support

      Glad you were able to get your site working and thanks for sharing the method you used for other users with this issue

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41. mark

    I deleted the htaccess file as instructed, and now I can’t get a login screen at all. No access to my site (404)

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    • WPBeginner Support

      To check for the possible issues, you would want to go through the steps in our article here: https://www.wpbeginner.com/beginners-guide/beginners-guide-to-troubleshooting-wordpress-errors-step-by-step/

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42. Di

    Thanks, you’re a life saver. The .htaccess hack worked!

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      Glad our recommendation could be helpful

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43. gho

    I owe you one! I used the codes and it’s simply worked. Big thanks wpbeginner!

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      Glad our guide could help

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44. Giang Nguyen

    thanks man. Your Update Site URL works!
    I tried to manually install piece by piece in my local macbook, to learn how wordpress work, and missing your piece!

    The install manual doesn’t really have this kind of info =)

    giang

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      Glad our recommendation could help you

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45. Todd

    I’ve had this issue before many years ago and I think my fix was the same this time as it was then. After trying many many suggestions above, what finally did it for me was clearing my chrome browsing history. Someone mentioned trying that and not working, but this was not actually offered as a solution so I thought I would post it. Thanks!

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      Thanks for sharing what worked for you

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46. Peter

    I was having a login error where my login page keeps refreshing and redirecting me back to the login screen. And for me (I tried all of the above solutions) and none of them worked.

    Then I checked the error_log file on my WordPress site and saw that the problem I was having said “WordPress database error Disk full”

    As a result, I went into my wp-config.php file and added the following code to file right above the text line where it says in the file “* That’s all, stop editing! Happy blogging. */”.

    The code I added is:

    define(‘WP_MEMORY_LIMIT’, ‘256M’);

    Problem solved.

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    • WPBeginner Support

      Thanks for sharing the solution that worked for you

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    • Chris

      Thanks for this – it worked perfectly and tehe memory limit solved the problem. I was really angry because all other stuff like plugins, themes, .htaccess didn’t work!!!
      Greetigs Chris

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47. purushotham

    i am not able to login my wordpress admin ,getting 404 error.what should i do to reslove the issue.

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    • WPBeginner Support

      For a starting point, you would want to reset your permalinks using: https://www.wpbeginner.com/wp-tutorials/how-to-fix-wordpress-posts-returning-404-error/
      If that does not solve the error then you could try the troubleshooting steps in our guide here:
      https://www.wpbeginner.com/beginners-guide/beginners-guide-to-troubleshooting-wordpress-errors-step-by-step/

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48. Travis

    None of these options worked for me… Turns out to be a hosting issue. Called Network Solutions and they said that because my database was over 300mb I needed to upgrade my database because after 300mb they lock you out…. Upgrading by DB fixed the issue. Who knew….?!

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    • WPBeginner Support

      Glad you were able to find the solution to the problem

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    • Chris

      How did you upgrade the WP database? I think this may be my problem.

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      • WPBeginner Support

        You would reach out to your hosting provider and they would let you know if you need more space for your database similar to Travis

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49. hamdi

    Defining these lines ON TOP OF wp-config.php helped. They don’t help if you put them at the bottom.

    define(‘WP_HOME’,’http://example.com’);
    define(‘WP_SITEURL’,’http://example.com’);

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    • WPBeginner Support

      It should still work if you place it at the bottom of the wp-config file, there may have been a problem with where you placed it depending on what’s in your specific wp-config file.

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50. Joe G

    Nothing worked for me until I went into ftp server and edited index.php in the site’s root (alongside all of the other wp-related files mentioned here), and set define( ‘WP_USE_THEMES’, FALSE )

    This will temporarily break your site temporarily (no error codes, just white screen), though my site loading wasn’t the problem. This allowed me to finally access my dashboard through the login site, where I then put a brand new theme on and fixed what I thought might be the culprit (I made the mistake of redirecting my “Home” link on my menu to an exterior site).

    After removing the “Home” link, (or just to be safe, the menu in general), and creating a new menu with only the pages in question I wanted to use, I re-set the ‘wp_use_themes’ to TRUE and we’re back off to the races again!

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    • WPBeginner Support

      Thanks for sharing what worked for you

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