This means that the Outlook repair tool itself stopped working.įortunately, there are multiple solutions mentioned in the section below which can effortlessly fix the Outlook Repair Tool not Responding.Ĭlick here for the ScanPST.exe location in your computer What if you encounter an “Outlook Repair tool Not Responding” error at a time like this. This inbox repair tool scans the PST file and fixes the corruption or damage done to the file, making it ready to be accessed. Microsoft Office's Outlook has an inbuilt inbox repair tool called Scanpst.exe. A simple “Microsoft Outlook repair Not Responding” error dialog box can ruin your entire workday.