Some of you might encounter error code 30015-26 when trying to update the Microsoft Office app on your gear.
Do you have any idea about how to remove this error?
If not, then this guide onMiniTool Websiteis for you!
The possible culprit might be faulty installation, corrupted system files, interference of antivirus software and so on.
In this post, we will show you how to get rid of this error step by step.
MiniTool ShadowMaker TrialClick to Download100%Clean & Safe
How to Fix Microsoft Office Update Error 30015-26?
Heres how to start an online repair with it:
Step 1.
Typeappwiz.cpland hitEnterto launchPrograms and Features.
Now, you’re free to see a list of programs installed on your setup.
FindMicrosoft Officeand right-tap on it to chooseChange.
TickOnline Repair, hitRepairand follow the instructions on the screen to complete the progress.
LaunchCommand Promptwith administrative rights.
Copy & pastesfc /scannowand hitEnter.
Once down, execute the following command and remember to hitEnterone after another.
dism /online /cleanup-image /scanhealth
dism /online /cleanup-image /checkhealth
dism /online /cleanup-image /restorehealth
Step 4. kickstart your system.
Typecontrol panelin the search bar and hitEnter.
Go toSystem and Security>Windows Defender Firewall>Turn Windows Defender Firewall on or off.
TickTurn off Windows Defender Firewallboth underPrivate web connection settingsandPublic web connection prefs.
Click onOKto save the changes.
To do so:
Step 1.
Right-choose theStarticon and chooseApps and Features.
After rebooting your PC, reinstall Microsoft Office from the official website.
