WordPress White Screen of Death sometimes creates a lot of stress and frustration for the user who is using it. It sometimes affects a particular part of the website and causes trouble for the users. Most of the time, the occurrence of a white screenhappens because of the exhausted website memory limit. The best way of troubleshooting this error is by increasing the memory limit.
If this solution doesnt work then another solution is disabling the plugins and themes. Sometimes, any recently installed plugin and themes can cause this error. You can try disabling the plugins one after another to check the faulty plugin or the root cause of the error. Users always report these errors even after following these solutions. In that case, you must try replacing the current theme with the default theme to fix the error of the white screen.