Restarting Microsoft Outlook is like giving your email client a quick pep talk to get it back on its game. Sometimes Outlook, just like us, can have a tough day at the office and needs a moment to catch its breath. Whether it’s slowing down to a crawl or outright freezing, we’ve all felt that frustration. But fret not, getting it back up and running is usually just a few clicks away.

We understand how vital email is in our daily lives. It’s where work meets play, and everything from important business proposals to e-cards from grandma come pouring in. So when Outlook on Windows decides to take an unexpected coffee break, it’s more than a minor hiccup—it’s a pause in our productivity and connectivity. That’s why knowing how to restart this stubborn email client is an essential skill for the modern-day warrior armed with nothing but a mouse and determination.
Contents
Setting Up Outlook

Before we dive in, let’s remember that a seamless Outlook experience starts with proper setup. We want Outlook to perform like a well-oiled machine, whether it’s for Microsoft 365 subscribers or users of standalone versions like Outlook 2016, 2019, or 2021.
Installing Outlook and Office Updates
First things first, keeping Outlook up-to-date is essential. Have you ever waited eons for an app to open? Not fun. Updates squash those pesky bugs and add features faster than you can say “inbox zero.” For Office updates including Outlook, here’s the drill:
| Microsoft 365 | Outlook 2016/2019/2021 | Windows Update |
| Open Outlook, click on File, then Office Account. Click Update Options and choose Update Now. | Head to File, select Account or Office Account, find Product Information, and hit Update Options. | Go to Settings, click on Update & Security, and select Windows Update. Press Check for updates. |
Configuring Email Accounts and Connectivity
You can’t send an email if you’re not connected, right? Bear with me as we set up your email accounts. With Outlook, you’ve got options, whether it’s connecting an Exchange account, or entering those SMTP details, we’ve got your back. Let’s go step by step:
To add an account: Open Outlook, go to File, Info, then Add Account. Enter your email address and follow the prompts. For manual setup, you’ll need your SMTP address and other specific server details.
Optimizing Outlook Performance
Now, who wouldn’t want their Outlook zipping along like a racecar? If you’re using Outlook for Microsoft 365, remember, you’re in the subscription benefits lane – always getting the latest performance tweaks.
Tips to keep Outlook speedy: Archive old emails, keep your mailbox size reasonable, and disable add-ins you don’t use. Regular housekeeping keeps the app in top-notch shape.
Troubleshooting and Resolving Issues
When Outlook starts acting up, like a stubborn mule that refuses to trot, we don’t panic. We roll up our sleeves and get down to business, troubleshooting, and resolving issues with a few trusted techniques. Let’s dive right in.
Identifying Common Outlook Problems
Common Outlook Errors and Issues:
- Outlook stops responding, freezes, or hangs.
- Emails are not sending or receiving.
- Outlook is running slow, like a snail on a lazy Sunday.
- Error messages pop up, being more annoying than a fly at a barbecue.
First things first, let’s play detective and sniff out the usual suspects. Is Outlook freezing or crashing? Maybe it’s more sluggish than a line at the DMV. The culprits could be numerous: network connectivity hiccups, a corrupt Outlook profile, oversized mailbox, or an update that went sideways. We look for error messages that give us a clue, then we move to fix them with precision.
Using the Inbox Repair Tool
| Step | Action | Expected Outcome |
| 1 | Locate the scanpst.exe tool. | Inbox Repair Tool opens. |
| 2 | Run the tool and select Outlook’s .pst file. | Scan begins to diagnose issues. |
| 3 | Let the tool repair the .pst file. | Errors are resolved, and a repaired .pst file is provided. |
If it feels like your mailbox is a bit queasy, the Inbox Repair Tool (scanpst.exe) is the spoonful of sugar we need. This handy helper can fix our .pst files when they get corrupt. We run it, and if it finds something foul, it’ll offer to tidy it up.
Managing Add-Ins and Outlook Settings
Sometimes, Outlook add-ins can be like those friends who mean well but end up throwing a wrench in your plans. They can cause errors or slow Outlook to a crawl. We disable these add-ins to see if Outlook gets back its spring in the step.
Checking Add-Ins:
- Open Outlook and navigate to “File” > “Options” > “Add-Ins”.
- Select “Go” next to “Manage: COM Add-ins”.
- Uncheck the boxes next to the add-ins to disable them.
- Restart Outlook and observe performance improvement.
If things are still going south, we might need to strap on our boots and wade into Outlook’s settings. Checking account settings, profiles, or resetting to default can sometimes whip things back into shape. And if we are still scratching our heads? We can restart Outlook in safe mode to rule out any more gremlins.
Remember, when in doubt, the Microsoft Support and Recovery Assistant, affectionately known as SARA, can lend a hand. She’s like having a tech-savvy friend on-call, offering guided help for our Outlook ailments. With these tools, our Outlook should be whistling work tunes again in no time.
Maintaining and Securing Outlook
When it comes to Outlook, keeping our data intact and our communication secure is just as important as having a neat contact list. We’ll walk through creating robust profiles, backing up precious emails, and locking things down tighter than your favorite jam jar.
Creating and Managing Outlook Profiles
Why wrangle with profiles?
Imagine profiles are like keys to different homes. Creating a new profile can be as simple as pie – a wizard guides us through the process. When Outlook starts acting cheeky, we can use the Support and Recovery Assistant to troubleshoot our Office installation or to create a new profile. It’s just like asking a friend to check if you left the stove on.
Backing Up and Restoring Outlook Data
Fact: A well-kept PST file is a happy PST file. It houses our emails, calendar info, and more. Backing up our data can save us from heartaches later on. Here’s the skinny – we can export our data files to a PST and breathe easy, knowing our digital memories are tucked away safely.
| Backup Steps | Restoration Steps |
| 1. Go to File > Open & Export > Import/Export. | 1. Go to File > Open & Export > Import/Export. |
| 2. Choose ‘Export to a file’. | 2. Select ‘Import from another program or file’. |
| 3. Pick ‘Outlook Data File (.pst)’. | 3. Navigate to your backup PST file. |
Enhancing Outlook Security
Feeling secure is as comforting as a mug of hot cocoa on a dreary day. To secure our device, let’s start with the basics – strong passwords and updated account settings. What’s more, Outlook’s wizardry can help us manage our settings like a pro, ensuring our privacy isn’t as exposed as a fish out of water.