![microsoft outlook 2013 wont open microsoft outlook 2013 wont open](https://www.limksys.com/wp-content/uploads/2020/04/Outlook-Is-Not-Opening.jpg)
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The Hafnium and other attacks happened against on-premises Exchange servers exposed to the internet, but it’s a wonder why the proverbial penny didn’t fall for tenant administrators to prompt them to query the wisdom of permitting the use of old client technology.
#Microsoft outlook 2013 wont open software
Given the publicity about attacks against Exchange Server earlier this year, it’s remarkable that organizations allow such old client software to remain in active use.
#Microsoft outlook 2013 wont open code
They say that Microsoft customer support teams will reach out to customers still using the old versions to “ help them meet the deadline.” Maybe that’s code for “sell new versions of Outlook.”įigure 1: Outlook 2007 (source: Microsoft) Time to Move to More Secure Protocols Interestingly, Microsoft notes that “ some customers just can’t quit” using Outlook 2007 (Figure 1), Outlook 2010, and earlier versions of Outlook 2013. In this case, if people are using Outlook for Windows clients older than Outlook 2013 Service Pack 1 (complete with the latest fixes), they won’t be able to connect to their Exchange Online mailboxes after November 1. As Microsoft notes, “ we are quickly approaching the November 1 deadline…” Time can move slowly when replacing old client versions in IT infrastructures and Outlook is no different. Outlook’s November 1 DeadlineĪll of which brings me to the news that November 1 is the drop-dead date for connectivity for some older Outlook versions. This task is harder than it seems because announcements are spread across the message center in the Microsoft 365 admin center, blog posts issued by individual development groups, plus some corporate news posts. In a nutshell, you need to keep an eye on Microsoft announcements and updates to know when things will happen.
#Microsoft outlook 2013 wont open license
![microsoft outlook 2013 wont open microsoft outlook 2013 wont open](https://d33wubrfki0l68.cloudfront.net/cd094c032191b17c58bb1303d48ea790b4d3fbfe/63993/how-to/manually-configure-outlook-2013-for-email-hosted-on-exchange-2013/step3_0.png)
![microsoft outlook 2013 wont open microsoft outlook 2013 wont open](https://cdn.ablebits.com/_img-blog/cannot-start-outlook-solutions/cannot-start-outlook-error.jpg)
Keeping track of important dates for feature deprecation, retirement, and announcements across an ecosystem like Microsoft 365 can take some effort.
![microsoft outlook 2013 wont open microsoft outlook 2013 wont open](https://cdn.ablebits.com/_img-blog/outlook-hyperlinks/ie-make-default.png)
My issue did not come up finding this article, but glad it is documented as well.Tracking Important Dates across Microsoft 365
#Microsoft outlook 2013 wont open update
If you run into an issue like this, try and update the graphics drivers, or as a last ditch effort, disable hardware acceleration.Īfter writing up this article, I was able to find a Microsoft support KB article 2761977 which talks about a similar issue. After installing and rebooting, I changed the registry key to a value of 0 so hardware acceleration is now on which is the default. I manually downloaded these from NVidia and a customized one from Lenovo for the Intel driver.
#Microsoft outlook 2013 wont open driver
It downloaded the updates and installed, but I noticed it never selected the NVidia graphics driver as well as this unit also has a Intel 4000 graphics engine on it that it never found any updates for. I ran the Lenovo system updates 5 on the computer. I decided to see if it was a driver causing my issue since I now had graphics acceleration disabled. Once I did this, the problem was resolved. Select Graphics, right-click on the right panel and create a New DWORD (32-bit) Value and name it DisableHardwareAcceleration.Create a New Key and name it "Graphics".Browse to HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Common.After capturing a lot of logs and being really stumped, I reached out the Microsoft support team. Recently I discovered an issue with Lenovo T430U notebooks having an issue where when you launch Microsoft Outlook 2013 it would just sit on the blue splash screen stating “Processing”.