Cannot bring up the Outlook window.

The set of folders cannot be opened.

you’re free to reset Outlooks navigation pane to see if that fixes the problem.

Open Outlook in Safe Mode

To do so, press theWindows + Rkeyboard shortcut to kick off the Run dialog box.

pop in in the following command and pressEnter.

Press and hold theCtrlkey on your keyboard and double-poke the Outlook shortcut.

Outlook File Menu

SelectYeswhen the confirmation prompt appears.

Step 1:pop launch the Outlook app and click theFilemenu at the top.

Step 2:SelectOptionsin the left pane.

Outlook Options

Step 3:In the Outlook Options window, switch to theAdd-instab.

Use the drop-down menu next to Manage and selectCOM Add-ins.

Then, click theGobutton.

Outlook Add-ins

Step 4:Uncheck the boxes to disable your add-ins and clickOK.

Restart the Outlook app after this and re-enable your add-ins one at a time until the error appears again.

Once you find the problematic add-in, consider removing it.

Disable Outlook Add-ins

If these files somehow become corrupted, Outlook may throw various errors.

To fix them, you will need to remove the problematic XML files from the Outlook directory.

Step 1:Press theWindows + Rkeyboard shortcut to initiate the Run dialog box.

Delete Outlook XML Files

throw in the following path in the box and pressEnter.

Step 2:Locate and selectXMLfiles and then click thetrash iconat the top.

The Outlook offers a tool that can automatically find and fix problematic files.

Scan Outlook Inbox 1

Step 1:Press theWindows + Ekeyboard shortcut to open File Explorer and navigate to the following folder.

Step 2:Double-click theSCANPST.EXEfile.

Step 3:ClickStartto initiate the scan.

Outlook Inbox Repair

Step 4:If the tool finds any issues, clickRepair.

you’re free to also give it a try.

Step 3:Right-hit any subkey within theProfileskey and selectDelete.

Outlook Inbox Repair Tool

Step 5:smack the search icon on the taskbar, key in incontrol panel, and pressEnter.

Step 6:Change the view jot down toLarge iconsand click onMail (Microsoft Outlook).

Step 7:Click theShow Profilesbutton.

Open Registry Editor as Admin

Step 8:Click theAddbutton, enter the name for the new profile, and clickOK.

Step 9:In the Add Account window, slide in your account details and hitNext.

Step 10:Select your new profile underWhen starting Microsoft Outlookand hitApply.

Open Control Panel on Windows

Step 1:Press theWindows key + Rto kick off the Run dialog box.

Typeappwiz.cplin the box and pressEnter.

Step 3:Select theOnline Repairoption and clickRepair.

Mail (Microsoft Outlook)

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