If OneDrive Keeps Going Offline and Back Online Randomly is blocking you, start with the shortest checks, then move into the fuller repair sequence. This article keeps the Microsoft-side fix first and adds WPS Office only as a local-work backup.
Where Users Get Stuck on OneDrive Keeps Going Offline Back Online
One Drive Keeps Going Offline and Back Online Randomly is the core issue affecting OneDrive. The failure affects OneDrive File Issues and prevents the expected operation from completing.
Begin With This Check for OneDrive Keeps Going Offline Back Online
Given the user's history of OneDrive authentication-loop problems, I recommend checking whether OneDrive is losing authentication temporarily by signing the user out completely, removing any existing OneDrive/Office credentials from Credential Manager, and then signing back in. Credential-related issues are a known cause of intermittent OneDrive sign-in and sync behavior.
Conditions That Lead to OneDrive Keeps Going Offline Back Online
The Microsoft account in use may not match the purchase, mailbox, or license owner.
Cached credentials, device policy, or a stalled service check may block the expected action.
A subscription, permission, or temporary service issue may interrupt the workflow.
Hands-On Resolution for OneDrive Keeps Going Offline Back Online
When to use this: Follow these steps when the symptoms match and you can access the relevant Microsoft account or escalate through Microsoft Support.
Given the user's history of OneDrive authentication-loop problems, I recommend checking whether OneDrive is losing authentication temporarily by signing the user out completely, removing any existing OneDrive/Office credentials from Credential Manager, and then signing back in. Credential-related issues are a known cause of intermittent OneDrive sign-in and sync behavior.
I would also be interested to know whether Reliability Monitor (perfmon /rel) shows any OneDrive.exe crashes or application failures around the time the grey slashed cloud icon appears. Event Viewer does not always capture these issues clearly.
If the issue continues after rebuilding the OneDrive sign-in state, testing with a new Windows profile would be a reasonable next step. Since the issue is currently isolated to a single user, a clean profile can quickly help determine whether the root cause is profile-related rather than OneDrive itself.
A few additional questions:
Verify whether the user receive any sign-in prompts when the grey icon appears.
Verify whether autoSave in Word affected during these events.
Why this helps: The sequence separates identity, permission, and local-client issues before broader reinstall work.
If it still fails: Save the exact error text, account email, and screenshots for Microsoft Support.
Lean on WPS Office Until OneDrive Keeps Going Offline Back Online Clears

WPS Office cannot fix Microsoft account sign-in, Authenticator, billing, activation entitlement, OneDrive ownership, or admin locks. Those stay on the Microsoft side.
While that recovery continues, WPS Office can keep local editing moving:
Download and install WPS Office.
Open Word, Excel, PowerPoint, or PDF files in the matching WPS app.
Save a local working copy until Microsoft access returns.
Move or sync files back through your normal workflow afterward.
If you need a practical local workspace in the meantime, try WPS Office.
Keep OneDrive Keeps Going Offline Back Online From Coming Back
Keep a backup verification method on important Microsoft accounts.
Record which account owns each purchase, mailbox, and device license.
Sign out of unused Microsoft profiles on shared PCs and update Office regularly.
Back up critical files before repair, reset, or reinstall actions.
Reader Questions About OneDrive Keeps Going Offline Back Online
Can WPS Office solve the Microsoft-side failure? No. It helps you keep editing compatible files locally while Microsoft account or service issues are handled in Microsoft tools.
Should I reinstall Office immediately? Usually not. Confirm the account, subscription, and exact error first unless Microsoft guidance for your case requires a reinstall.
What should I send to Microsoft Support? The affected account email, device type, exact error text, and screenshots of the failure.




