Email Repair
Windows 11 KB5078127 Out-of-Band Update Fixes Outlook Crashes Issue
July 24, 2026| 5 min read
Summary: Outlook rules help streamline, manage, and efficiently organize emails. However, when the rules stop working, they can lead to inconvenience and disorganization in your mailbox. In this article, you will learn the possible reasons why Outlook rules sometimes don’t work and solutions to fix the problem.
Free Download 100% SecureOutlook rules make email management easy. They help automate certain actions, such as moving emails to a specific folder, flagging specific emails or messages, and setting up alerts. You can also use rules to sort, mark, and filter incoming emails. However, sometimes, you find that Outlook rules are not working when new messages arrive and the incoming emails are not going into their designated folders according to the set rules. Instead, they arrive in the root Inbox or a different folder. This issue can arise due to various factors or reasons. In this article, we will find out why the Outlook rules are not working and how to fix the issue.
You may face issues with Outlook rules due to various reasons, such as:
If your Outlook rules are not working properly, you can follow the solutions mentioned below to troubleshoot and resolve the problem.
Outlook rules are automatically enabled when you create them. However, it is advisable to confirm their status to ensure they have not been inadvertently disabled. To verify this, follow these steps:
Now, the Outlook rules that were not working should start working.
If all the Outlook rules are enabled and still not working, then there are chances that the rules may be referring to a deleted mailbox folder or a folder that is not available in your mailbox. In such cases, Outlook may fail to execute the rules. To resolve this issue, you can review the rules and verify their dependencies using the steps mentioned below:
Latest Outlook updates often include important fixes and enhancements to ensure proper functionality of the application. Outlook rules may stop working if your application version is outdated. So, check and install any available updates by following these steps:
If the Update Now option is not available in your Outlook client, you can download and install Windows Updates to get the latest bug fixes and updates for MS Office, including Outlook.
Faulty or conflicting add-ins may also prevent the execution of rules in Outlook. You can check and remove the faulty add-ins. Close Outlook and follow the below steps:
Regular Expressions (RegEx) are complex combinations of words and special characters used to search and match text patterns, like email addresses or specific phrases. However, RegEx is not supported in Outlook rules. Outlook’s built-in rules only offer basic filtering options, like specific words, sender addresses, or dates. If you or your administrator has added custom RegEx to your Outlook through VBA scripting, it may cause conflicts or prevent rules from executing. To check if RegEx is being used in your Outlook rules,
If there are any such scripts, disable them. Then, check if rules are functioning normally in Outlook.
The Send/Receive Settings (SRS) file in Outlook contains configuration settings for sending and receiving emails for your profile. Corruption in the SRS file can also prevent Outlook from executing the rules. In this scenario, you can reset the SRS file to make the rules work properly. You can do this by following these steps:
Now, check if the Outlook rules are working properly.
When you create a rule in Outlook, it occupies some space in your mailbox. In Outlook desktop app, the maximum size limit for all rules in total is 256 KB. If the quota limit is already 256 KB, then you may face issues with the rules. In this case, you can reduce the space taken by the rules. The amount of space used by Outlook rules depends on factors such as the number of conditions created in a rule, the length of rule name, etc. You can reduce the space taken up by the rules by:
If Outlook rules are not functioning as expected, it is possible that they have become corrupted. In this case, you can delete the rules and recreate them by using the following steps:
If you can’t run the outlook.exe /cleanrules, you can follow these steps to delete the rules:
If some of the rules are not working, then you can delete only those rules, instead of all the rules. For this, follow these steps:
In Microsoft Outlook, rules help you manage your emails more effectively by allowing you to set specific conditions to move, filter, and flag your emails. However, Outlook rules might sometimes fail to function properly. If your Outlook rules are not working, you can follow the methods and workarounds listed above to resolve the problem.