How do I handle SharePoint throttling?
Ava Robinson
Updated on March 18, 2026
Best practices to handle throttling
- Reduce the number of operations per request.
- Reduce the frequency of calls.
- Choose Microsoft Graph APIs over CSOM and REST APIs when possible.
- Decorate your traffic so we know who you are (see section on traffic decoration best practice more on that below)
Thereof, how do I fix Error 429 too many requests SharePoint?
"429 TOO MANY REQUESTS" itself a detail error message. It says that you are exceed of request limit for particular time. Normally this error comes when you try to request more than 1 request in 1 second. So the thing you can do is go through Avoid getting throttled or blocked in SharePoint.
One may also ask, what are the limitations of SharePoint? Major SharePoint Limitations mentioned version-wise
- Number of site collections.
- Site collection size.
- Number of subsites per site collection.
- Number of items in a list.
- List attachment.
- Number of Documents in a library.
- File/Folder name restrictions.
- Blocked File types.
Besides, what is o365 throttling?
Throttling mechanisms include: Azure AD and Microsoft 365 feature user-level throttling, which limit the number of transactions or concurrent calls (by script or code) that can be performed by a single user. A default PowerShell throttling policy is assigned to each tenant at tenant creation.
Is OneDrive throttled?
To stabilize their platform's performance, OneDrive for Business has implemented throttling, which can, under specific circumstances, restrict traffic and limit your instance's ability to perform user actions or make concurrent calls.
Related Question Answers
How do I stop Sharepoint Online throttling?
Best practices to handle throttling- Reduce the number of operations per request.
- Reduce the frequency of calls.
- Choose Microsoft Graph APIs over CSOM and REST APIs when possible.
- Decorate your traffic so we know who you are (see section on traffic decoration best practice more on that below)
How do I fix too many requests?
How to Fix 429 Too Many Requests in WordPress:- Change your WordPress default login URL.
- Check whether your HTTPS internal links are causing the issue.
- Deactivate all your WordPress plugin.
- Switch to a default WordPress theme.
- Contact your hosting provider.
How do you repair realms 429?
Disabling the automatic updates for Java, may fix Minecraft realms 429 error. If not, uninstalling versions works for some people. Restarting twice works for others.How do I fix the remote server returned an error 429?
If you encounter this 429 or the 503 error, perform the following:- Stop the migration for each line item / user in the project. How do I stop a migration currently in progress?
- Wait for a period of 24 hours.
- Resubmit each line item / user for migration.
How do I stop Office 365 from throttling?
How to disable EWS throttling in Office 365- Click Customize navigation in the feature pane.
- Select the checkbox Select All and click Save.
- Click Support and follow with New service requests.
- In the search field, search for throttling.
- Click Run Tests.
- Diagnostic tests are running.
- Select the duration in days.
How long does it take to migrate to O365?
Migrating mailboxes to O365 can range from a few minutes to several months. While the answer to such a query certainly cannot be whetted on stone, based on our experience and the historical data from Microsoft, it could take up to two weeks to migrate a batch of not more than 1000 mailboxes.What is azure throttling?
Throttling happens at two levels. Azure Resource Manager throttles requests for the subscription and tenant. If the request is under the throttling limits for the subscription and tenant, Resource Manager routes the request to the resource provider.Why should I move to o365?
The main features and benefits include; anywhere access, collaboration, security, flexibility, reliability and cost savings. What's more, over 60 million commercial entities across the globe are already using Office 365 and 50,000 SMBs are moving to 365 every month.How can I speed up exchange migration?
Exchange – Slow Mailbox Migration?- Disable Microsoft Replication Service Throttling. On the 'Target' server > Open 'regedit' > Navigate to;
- Change Microsoft Replication Service Defaults.
- Disable Indexing on the 'Target' Database.
- Restart the Mailbox Replication Service.
How do I migrate to 0365?
To begin a migration, you use the E-Mail Migration page. You can access this page by clicking the Manage link under the Exchange Online section on the main Office 365 management page and then clicking the E-Mail Migration button. To begin a new migration, click the New tab to begin walking through the Migration wizard.How much does it cost to migrate to Office 365?
Costs can vary based on your current email hosting, the number of users, the number of mailboxes and how many devices they use, which license you choose to use, but generally speaking, a migration ranges between $50 - $225 per user.How do I migrate from Exchange or Office 365 using impersonation?
Setting up Impersonation- Make sure to be using admin credentials at the Destination.
- Sign in to the MigrationWiz account.
- Edit the Project and click on Advanced Options.
- If migrating from Office 365, under Source, select the check box Use impersonation to authenticate.
How can I speed up my Office 365 migration?
Faster O365 Migration Throughput Options- Log a call with Microsoft to relax throttling.
- Use multiple migration servers.
- Increase internet bandwidth.
- Migrate less data.
- Smart Migration Strategy.
- PST migration.
When should you not use SharePoint?
10 Reasons Not To Use Folders in SharePoint- 1 Cost. There are so many things that SharePoint can do beyond file storage.
- 2 Poor Usability.
- 3 Document Visibility.
- 4 Document Duplication Woes.
- 5 Data Integrity.
- 6 URL Issues.
- 7 Navigation.
- 8 Can't Sort or Filter.
What are the pros and cons of SharePoint?
SharePoint Intranet- Pros and Cons- Extensive Range of Features.
- Office 365 Integrations.
- Integration with other Systems.
- Customization.
- Complex to Maintain and Use.
- Expensive Implementation and Customization.
- Extensive Range of Features can create a Mess.
- Integrations Require Extra Development Effort.
Why is SharePoint so complicated?
Originally Answered: Why is Microsoft Sharepoint so difficult? The answer is simple, Because it's Microsoft. Microsoft constantly fails at making a product that doesn't require a master's degree and 2,000 hours of experience.What is the largest file size you can upload to SharePoint?
250 GBWhat is the benefit of SharePoint?
The central benefits of SharePoint include a streamlined flow of information and cloud storage that can be accessed by mobile devices. Informed employees make better decisions, meet deadlines, understand the shared business strategy, and contribute better to it.Is SharePoint a good file server replacement?
Not only can SharePoint Online effectively replace file servers, but it's a far better option, especially for any organizations looking to get the most out of their data. Because of how flexible Team Sites can be, there's no need to restrict the sites to the rigid structure of an organization's departments.What can you not do with SharePoint?
5 Things Not to Do with Your New SharePoint Intranet- Implement Workflows. So many Intranet projects try to make use of SharePoint workflows.
- Build Infopath Forms.
- Implement a Custom Graphic Design.
- Replace All Existing Fileshares.
- "Finish” It.
