This post fromMiniToolwill show you how to fix the Microsoft Office SDX Helper high CPU issue.
It is Microsofts secure download manager that enables secure downloads and updates of Office modules.
The following are the possible reasons for the Microsoft Office SDX Helper high CPU issue.
you should probably go to prefs > Apps.
Then, find your Microsoft Office apps and click choose theUninstallbutton and confirm by clickingUninstall.
In this case, exempting SDX Helper in antivirus configs may solve the problem.
Step 1: Disable your antivirus temporarily and test whether the SDX Helper is not causing high CPU usage.
If you are looking for an answer, you’re able to read this post carefully.
Step 2: Now, clickDelete Cached Filesand reboot your PC.
Then, find out if the Microsoft Office SDX Helper high CPU issue has been fixed.
Step 1: Firstly, openTask Schedulerfrom theStartmenu.
Step 2: Now, navigate to theTask Scheduler Library > Microsoft > Officesection from the left panel.
Step 3: Next, from the middle panel, right-click theOffice Feature Updatestask and clickDisable.
Step 4: After that, repeat step (3) for the Office Feature Updates Logon task.
Finally, power cycle your PC and then find out if the problem is resolved.
Your Task Scheduler might be broken or corrupted if you have upgraded or downgraded your operating system recently.
This post provides methods to fix it.
Step 3: Next, right-click sdxhelper.exe to chooseRename.
Step 4: After that, enter the new name with an extension.
Final Words
Does your system have the Microsoft Office SDX Helper high CPU issue?
Now, try these methods above to help you fix the annoying issue.
