Summary :

Outlook file size limit

What is Outlook file size limit? How to send large files via email? How to increase Outlook file size limit? In this mail service, MiniTool will focus on these questions and explore the answers i past one.

Quick Navigation :

  • An Overview of Outlook File Size Limit
  • How to Send Files over Outlook File Size Limit
  • How to Increase Outlook File Size Limit
  • User Comments

An Overview of Outlook File Size Limit

Since from the Outlook 2010 version, desktop applications tin can open .pst files and create .ost files inside 50GB. Even so, yous may receive the post-obit error when you are trying to open a .pst file over 50GB.

Tip: Due to mail server limitation, all the versions of Outlook and Part 365 have the Outlook attachment limits of 20-25MB.

cannot expand the folder

The reason behind the error is the Outlook file size limit. Still, you tin send files over 50GB through Outlook without whatever issues. How to do that? Move to the next section.

fps limiter thumbnail

FPS limiters tin can limit frame rate effectively. What fps limiter should I pick? If you lot take such doubt too, this postal service is what yous need.

How to Send Files over Outlook File Size Limit

You have ii options to transport large files in Outlook.

Option one: Compress the File Size

A simple way to send files over Outlook file size limit is to compress the file. After compressing files inside 50GB, you lot can send them smoothly. This method is like shooting fish in a barrel to operate. However, some people claim that information technology is hard to compress files within the Outlook attachment limits.

If so, y'all can try the Pick 2.

Also read: Top 6 Methods to Set up Mistake 42125 Zip Annal Is Corrupted

Option two: Use Secure Send

With the Secure Transport add-in of TitanFile, you can bypass the Outlook file size limit with ease and send larges files in all the versions of Outlook and Office 365. The following steps show you how to send big files in Outlook.

Step 1: Sign upward the costless trial of TitanFile by clicking here.

Step 2: Download and install Secure Ship add together-in.

Step iii: Now, you can see two new icons on the Outlook'due south navigation ribbon (Adhere Big File and Secure Send).

Stride 4: Add a contact, subject line, and message.

Stride 5: Click on the Attach Large File to adhere files over 25MB.

Step vi: After the end of file uploading, click Secure send to send the files in Outlook or Office 365 to your recipient.

Fast Copy Windows 10 | How to Get a Fast File Re-create Speed

How to Increase Outlook File Size Limit

You lot tin transport large files afterward increasing the Outlook PST file size limit and Outlook OST file size limit. To increase the maximum bachelor size of the .pst and .ost files for Outlook, yous demand to add together or change registry entries below.

The MaxLargeFileSize registry entry (default value is 51,200MB (50GB) decides the maximum size of the .ost and .pst files in Outlook. Files exceeds the limit tin't be created and opened.

The WarnLargeFileSize registry entry (default value is 48,640MB (47.5GB) determines the maximum data that both the .pst and .ost files can hold. You can't add any more data after reaching the limit. Nevertheless, the size of the physical file may still increase due to internal processes.

Now, you lot can change registry entries with the steps beneath.

Tip: Yous'd better ensure that the values between the MaxLargeFileSize registry entry and the WarnLargeFileSize registry entry be at least five% and then that internal processes are not hindered from continuing.

Step 1: Press Windows and R keys to open the Run window, and and so type regedit and click OK.

open Registry Editor from Run window

Step 2: After opening the Registry Editor, navigate to the destination past following the paths below.

Annotation: You need to move to the entry corresponding to your Outlook version.

  • Outlook 2019 and 2016: HKEY_CURRENT_USER\­Software\­Microsoft\­Office\­16.0\­Outlook\­\PST
  • Outlook 2013: HKEY_CURRENT_USER\­Software\­Microsoft\­Role\­xv.0\­Outlook\­\ PST
  • Outlook 2010: HKEY_CURRENT_USER\­Software\­Microsoft\­Part\­xiv.0\­Outlook\­\ PST

Pace 3: Motility to the right pane, and so right-click on the MaximumLargeFileSize key and click Modify.

Tip: If y'all don't see the MaximumLargeFileSize key in the right pane, you can create one. For that, correct click on the empty space and click New > DWORD (32-bit) Value or QWORD (64-bit) Value co-ordinate to your system. And so name the key equally MaximumLargeFileSize.

click Modify

Step 4: In the popular-up window, choose Decimal and type the value information. Finally, click OK to salvage the changes.

Tip:
The value for registry entry should be configured in either bytes or megabytes. Hence, you lot need to calculate it before typing. For instance:
The MaxLargeFileSize should exist 100GB=102400MB
The WarnLargeFileSize should be 95GB=97280MB

type the value data and click OK

Stride five: Repeat the Step 3 and Stride 4 to modify the value data of the WarnLargeFileSize key. Also, if yous don't run into the WarnLargFileSize cardinal in the right pane, right click on the empty space and click New > DWORD (32-bit) Value or QWORD (64-bit) Value based on your system. After that, rename the key as the WarnLargeFileSize.

Further reading:

Though you tin create and open .ost and .pst files subsequently increasing the Outlook file size limit with the above steps, the performance of your Outlook will subtract apparently. What's more than, information technology is not recommended to increment the Outlook file size limit over 100GB.

change spotify username thumbnail

If you don't like the electric current Spotify username, you can modify it. How to change Spotify username? Well, hither are detailed steps for you.

How to increment the Outlook PST file size limit and Outlook OST file size limit? Steps are hither. Try them at present!