Increase PST file size limit to 80 GB in Outlook

Basically, the PST file is the file that repairs all your mail data when using Outlook. Job increase PST file size limit in Outlook only applies to certain models by to reach 50 GB only. However, in case your system is almost maxed out and you don’t want to reinstall the mail rules in outlook, the instructions below will help you increase the PST file size limit in Outlook.

Increase PST file size limit in Outlook

Instructions on how to increase the PST file size limit in Outlook

Step 1: To increase the PST file size limit in Outlook we need to open the Regitry Editor on the computer by clicking Windows + CHEAP key combination then type Regedit then press OK to open.

Step 2: At the interface of Registry Editor we will access the item HKEY_LOCAL_USER first and access and access to the next…

Step 3: Then you enter the following items in turn: HKEY_CURRENT_USER > Software > Microsoft > Office and here select the Office you are using.

Note: It could be Office 11.0, 12.0, 14.0, 15.0 or 16.0 depending on the version of office you are using. Here we are using Office 365.

Step 4: In Office, after choosing the version we continue to go to the PST Folder, in this folder you right click >Selection new > select Next Dword (32-bit) Value to create a new REG_Dword file.

Note: Create 2 files in a row.

Step 5: After creating 2 new files, you in turn name it MaxLargeFileSize and WarnLargeFileSize as shown below and then we click on each file one by one.

=> With file MaxLargeFileSize you choose Decimal and set the value to 81920.

=> With file WarnLargeFileSize you choose Decimal and set the value to 13042.

And the result after setting we will be as shown below, after this operation you just need to close both Regedit and Outlook if not closed before.

Above is a quick guide on how to increase the PST file size limit in Outlook for those with a large mail system. The limit expansion will help users be able to quickly. Using Outlook to work is always the solution that businesses apply today and that’s why you must know how it works. Currently creating Outlook mail is completely free, but if you create Outlook mail with a business account you will experience more features even though it costs.

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