Are you troubled bythe server couldnt complete this actionwith error code 0x88ffc009 in Microsoft Word?
This is pretty frustrating because it can hinder your work productivity and create delays.
Luckily, this post onMiniTool Websitewill show you some helpful solutions on that.

Once it occurs, you will be unable to share a Word document with others.
Before proceeding, it is strongly recommended to back up your word documents with afree backup software MiniTool ShadowMaker.
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How to Fix Microsoft Word Error Code 0x88ffc009?

Save all the opened word documents and close them.
Right-tap on thetaskbarand selectTask Manager.
Under theProcessestab, right-click onMicrosoft Wordand hitEnd task.

Relaunch Microsoft Word to see if the error code 0x88ffc009 is gone.
Under theApps & featurestab, you will see a list of applications installed on your box.
Scroll down to findMicrosoft OfficeorMicrosoft 365.
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Step 5. choose it > chooseModify> click onOnline Repair> hitRepairto start the process.
Fix 3: Flush DNS Cache
see to it that your internet connection is active and stable.
Meanwhile, clearing the DNS cache can also improve connectivity.
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OpenCommand Promptand run it as an administrator.
In the command window, initiate the following commands one by one and dont forget to hitEnterafter each command.
ipconfig /flushdns
ipconfig /registerdns
ipconfig /release
ipconfig /renew
netsh winsock reset
Step 3.
After the execution is complete, reset your setup.
Do you know how to flush DNS on a Windows or a Mac computer?
In this post, we will show you how to do this job on different operating systems.
If it is the case, Word will be unable to access them properly and trigger errors like 0x88ffc009.
On the left side, findOneDriveand hit it.
In OneDrive, look for any folders that are unrecognized or labelled differently from others.
see if the target file is located in them and cut the file to the folder labelledDocumentsinOneDrive.
After the file is moved safely, reopen the document to inspect if the error 0x88ffc009 is fixed.
What Causes the issue that OneDrive is full?
How to fix the error that OneDrive is full?
This post shows you the solutions.