If the Outlook data file is holding some error or another, Outlook keeps on saying Not Responding. So you may try the tips to get the error on the Outlook data files fixed.

1. Open Windows File Explorer and navigate to C:\Program Files (x86)\Microsoft Office\root\Office16.
2. Now double-click on SCANPST, and click the Browse button to choose the PST file.
3. Click Start to begin the scanning and to add PST files.
4. Then click Repair to begin the repairing process.
5. Wait out the repair. When done, a popup dialog box will appear with Repair Complete written on it.

At the moment, users will be able to fix the problem of Outlook Not Responding. Some other times, the facility would have a very high chance to be corrupt. In such situations, i'd like to propose the user repair of corrupt or damaged PST files in a safe manner. With the help of this DRS Softech Outlook PST Repair Tool, you can fix any type of corruptions without any difficulty. The software also helps to maintain data integrity.

Know More: https://www.data-recovery-solutions.com/blog/fix-outlook-not-responding/