Ost File Location

• How To Change Outlook 2016 File Location

I'm using Windows 10 Pro 64-bit and Office 365/2016 Personal. Both up-to-date with all the latest updates.

How To Change Outlook 2016 File Location

Click Browse, browse to the.ost file that you copied in step 1, and then click Open. If you want to create a new.ost file, browse to the location where you want to save the new.ost file, type the file name that you want to use, and then click Open. Outlook will create the new.ost file (The screen shot for this step is listed below). Depending upon your requirement, you may want to limit the OST file size so that it does not impact the performance of MS Outlook. For example, the best practice is to keep the ost file size maximum up to 1 GB. OST file of above 1 GB or more may cause problems like slow Outlook, increased the chance of corruption, etc.