Blogs
on December 26, 2025
Rebuilding the Outlook search index resolves most missing email and slow search issues. After rebuilding, Outlook continues indexing in the background, so results improve over time. Keep Outlook and Windows up-to-date and regularly compact data files for best performanc
Beginning with Office 2013, system administrators can configure an enhanced level of control for add-ins by using group policy. Is there a way, maybe in regedit, to stop all addins from loading or force disabling all modern authentication troubleshooting addins (that doesn’t involve loading into safe mode). You can change the TeamViewer settings to disable the TeamViewer's Outlook addin. Go to options, advance, then disable outlook addin near the bottom of the list. Well after disabling that setting, now I'm testing further and I noticed that if I open PowerPoint and click add-ins, I'm still freely able to install anythin
It automatically diagnoses and repairs many Office 365 problems — including search indexing and sync issues. In this guide, you’ll learn how to fix Office 365 search not working after update using step-by-step methods verified to restore indexing and search functionality. Whether it’s Outlook, Word, or Excel, these fixes ensure your data is re-indexed, searchable, and synced properly. After following these steps you would be able to see the account and select the change button and able to view the settings window described above in step
You can fix the Microsoft Outlook send receive error or Outlook error while preparing to send a sharing message by following the steps for fixing these errors. If the files related to Outlook express are damaged and are not doing well, you need to follow these steps step by step until your problem of Outlook send-and-receive error resolves. When Office 365 search stops working after updates, it’s usually a modern authentication troubleshooting minor indexing or cache issue — not a major faul
If you found the Mapi32.dll file damaged or corrupt, there's a probability that you can receive the error following error message when you try sending or receive messages in Outlook. Please make a note that the steps required to follow for creating a new personal folder .pst file may vary according to the version of Outlook you are using. If one SMTP address in a distribution list is corrupted or incorrectly formed, error 0x b can occur. You should examine all email addresses in the distribution list to make sure that they are correc
You can download these tools from their official websites and follow the instructions provided by them to scan your external hard drive and attempt to unlock or recover the files. Also, you can try tools like "EaseUS Data Recovery Wizard" or "Stellar Data Recovery" are designed to handle such issues and might be able to restore access to your locked folders. I have tried deleting the file explorer caché, ending the task, windows recovery, cmd sfc/ scannow, disabling the quick access options, updating to W11. Nothing works or fixes the issue for a while until it goes back again to the same. My fans are also going crazy every time that happens, but the performance seems just fine in the task manage
I just went on the apps page and disabled "allow users to install 3rd party apps," while keeping the Microsoft app installs enabled. Compliance reached out to me and said users should only be able to freely install Microsoft owned apps on o365. This applies to teams and outlook and office apps. I was under the impression that this "let users access third party apps in your tenant" was all encompassing and would disable all 3rd party apps / add-ins for all o365 apps. Now when I open teams i can clearly see that 3rd party apps need to be requested but ms apps can be installed without issue. The user has control over which add-ins run on their compute
If you re-enable an add-in that caused a performance problem at one time, users may experience performance problems in the future in the Office program for which the add-in is loaded. Unfortunately I don’t have an answer for this but I’m +1’ing it for needing a resolution. We’re on the Monthly build of Office 365 (click-to-run
I am having issues with a few users suddenly unable to login to Teams, Outlook, OneDrive on their desktop computer. They are able to login to web apps and mobile apps with no issues. None of the fixes I have found online for that error have worked. Once you have completed the steps to fix Outlook sync errors, kindly check if the error has been fixed or no
This software allows users to process numerous OST files at once without any size limitations. Moreover, it maintains the folder hierarchy and metaproperties of the data when processing Outlook data files. This tool also helps users fix Outlook syncing issues by repairing OST or PST files and syncing the data smoothly. There are various methods to resolve the Outlook sync issues, including manual and third-party solutions. Now, let us start with the manual processes to fix Outlook syncing error