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on January 16, 2026
From time to time Microsoft Outlook adopts quite an annoying habit to hang around even if the user persistently attempts to shut it down. This problem existed in earlier versions and it may occur with recent Outlook 2013 and 2010. At Insight IT, we use tools like Outlook advanced diagnostics, Microsoft Support and Fix Outlook Support Recovery Assistant, and deep knowledge of classic outlook advanced to resolve issues with Outlook. Corrupted or broken files in Microsoft Office or Microsoft 365 can cause serious performance issues. Use the repair your office option in Control Panel to get back on track.
The manual method is useful, but it has several drawbacks, whereas the automated tool resolves your problem with the help of a reliable tool. If SCANPST.EXE finds errors, select the 'Make backup of scanned file before repairing' option, choose a backup location, and click 'Repair' to begin fixing the file. PST files are the backbone of data management in Microsoft Outlook. They are fundamental for the smooth functioning of Outlook, ensuring that your email communications, appointments, contacts, and other data are stored securely and are easily accessible.
We go above and beyond the average software reseller because we built our business on trust. As active members in the IT community, we work to support our clients’ businesses and provide them with peace of mind. TrustedTech is dedicated to being a reliable resource for all software Fix Outlook Support and technology support needs.
This can result in delays or even a full Outlook freeze on slower connections. Your profile stores a variety of settings that control how Outlook looks and feels. You can create a new profile and then add your email accounts to the new profile. If installing the latest updates didn't resolve your issue, move on to the next step.
You can start Outlook Fix Outlook Support in safe mode, disable your add-ins, and then try to open Outlook normally. If you are having problems with Outlook, there are a few things we can help with to get you back to sending and receiving your email.
Not something you want to take on lightly, but sometimes you have to. Similar to our earlier suggestion of repairing Office (see #3 Repair Your Microsoft Office above), perform the same steps except choose to Uninstall. Be aware that you may need your product key if you received one.
But this technique doesn’t work 100% of the time. If Outlook’s customer service team is busy (which is often the case), they may simply ignore your message. With this method you can talk to a real person from the Outlook customer service on the phone. But as you can see, the process is quite long. Fortunately, there are other ways to get in touch with the Outlook Fix Outlook Support support department.
Making a new PST file in Outlook and then importing the data from the old one is an additional manual technique. Click on the 'Browse' button to choose the damaged PST file. Then, press 'Start' to initiate the scanning of the PST file for any errors. Blog author is a reputed system administrator in a big IT organization. Having 10+ years of experience in different technologies including, Office Systems, Exchange Server, Mac Technology, and Open Source email server platform.
I also removed some old Fix Outlook Support add-ins and an old, inactive account (but Outlook worked no problem with these for a long time). After reinstalling, now it freezes constantly, even when not in use. Roughly every 5 seconds, the window freezes, grays out, and gives a "not responding" message--just as before.
Each user can have particular reasons for corrupting their PST files. But, in some cases, a few common reasons are usually present behind Outlook data file corruption. You can create a new Outlook Data File and drag the items in the Lost and Found folder into the new data file. After you've moved all the items, you can Fix Outlook Support remove the Recovered Personal Folders (.pst) file, including the Lost and Found folder.
Microsoft periodically releases Windows updates and service packs. Having the latest updates and service packs can help improve your computer’s overall performance as well as Outlook’s performance. Items moved into new folders will still be located when searching a mailbox. You can use Microsoft Support and Recovery Assistant to diagnose both Calendar and Mail issues that affect Outlook. To download and install the Assistant, see About Microsoft Support and Recovery Assistant.
To adjust the number of days of data that are synced for shared folders, add the following registry values. These keys don't clean up older Calendar content that was already downloaded. However, this method can be effective if you're willing to clear offline items and resync your Calendar (instead of bulk deleting old items). If you already have the Calendar in the profile, you have to clear the Offline Items after you set the registry keys and restart Outlook. To fix performance issues that affect your Calendar, try the following methods.