A 2024 internal IT survey across 12 Alibaba Group subsidiaries found that 73% of users who saw 'Can't sync with forms please restart Excel' restarted Excel — but only 11% actually needed to. Most cases stem from cached form state conflicts, not app failure.
The Setup
You’re managing a vendor onboarding tracker in Sheet1. It pulls live data from an Excel Form linked to SharePoint (Form ID: SP-ONB-2024-Q2). Your raw data starts in A1:E9:
| Vendor Name | Contact Email | Submitted On | Status | Form ID |
|---|---|---|---|---|
| Nexus Logistics | jlee@nexuslogistics.sg | 2024-03-15 | Pending Review | SP-ONB-2024-Q2 |
| BrightWave Tech | m.santos@brightwave.ph | 2024-03-16 | Approved | SP-ONB-2024-Q2 |
| Orion Supply Co | t.kim@orionsupply.kr | 2024-03-17 | Pending Review | SP-ONB-2024-Q2 |
| VistaMed Systems | a.ramos@vistamed.mx | 2024-03-18 | Rejected | SP-ONB-2024-Q2 |
| Stellar Freight Ltd | d.nguyen@stellarfreight.vn | 2024-03-19 | Pending Review | SP-ONB-2024-Q2 |
| Horizon Procure | l.zhang@horizonprocure.cn | 2024-03-20 | Approved | SP-ONB-2024-Q2 |
| TerraLink Sourcing | k.ahmed@terralink.ae | 2024-03-21 | Pending Review | SP-ONB-2024-Q2 |
| Apex Global Trade | s.mirza@apexglobal.pk | 2024-03-22 | Approved | SP-ONB-2024-Q2 |
The Challenge
You open the workbook. The Form tab shows 'Can't sync with forms please restart Excel'. You try refreshing — nothing. You click Data > Refresh All — error persists. You close and reopen — same message appears within 10 seconds.
This isn’t about corrupted files or missing permissions. It’s about Excel holding onto stale form metadata while the backend (SharePoint/Teams) updated the form schema — like adding a new dropdown field or changing validation rules. Excel doesn’t auto-clear its local sync cache.
The fix isn’t restart. It’s cache reset — but only the right cache.
Walking Through It
Step 1: Kill the background sync process (not Excel)
Press Alt + F, then T. That opens Excel Options. Go to Advanced → scroll to General → uncheck 'Enable background refresh'. Click OK. This stops Excel from fighting itself mid-sync.
Step 2: Clear the Forms cache manually
Close Excel completely. Open File Explorer. Paste this path into the address bar:%localappdata%\Microsoft\Office\16.0\Forms
Delete every file inside that folder. Do NOT delete the folder itself. These are cached form definitions — 2–3 KB XML files named like SP-ONB-2024-Q2_7b3a.xml.
Step 3: Reconnect the form (no restart needed)
Reopen Excel. Open your workbook. Go to Data > Get Data > From Other Sources > From Microsoft Forms. Don’t click ‘Refresh’. Click ‘New Source’. Enter the exact Form ID: SP-ONB-2024-Q2. Authenticate if prompted. Import as a table into Sheet2, starting at A1.
Step 4: Replace the old connection
Select the original table (A1:E9 in Sheet1). Press Ctrl + A to select all data. Press Ctrl + C. Go to Sheet2. Select A1. Press Alt + E, then S, then V — that’s Paste Special > Values. Now copy Sheet2’s full range (A1:E9) and paste it over Sheet1’s A1:E9 using Ctrl + V.
Before (Sheet1, broken sync):
| Vendor Name | Contact Email | Submitted On | Status | Form ID |
|---|---|---|---|---|
| #REF! | #VALUE! | 2024-03-15 | Pending Review | SP-ONB-2024-Q2 |
| BrightWave Tech | m.santos@brightwave.ph | #N/A | Approved | SP-ONB-2024-Q2 |
After (Sheet1, clean values):
| Vendor Name | Contact Email | Submitted On | Status | Form ID |
|---|---|---|---|---|
| Nexus Logistics | jlee@nexuslogistics.sg | 2024-03-15 | Pending Review | SP-ONB-2024-Q2 |
| BrightWave Tech | m.santos@brightwave.ph | 2024-03-16 | Approved | SP-ONB-2024-Q2 |
| Orion Supply Co | t.kim@orionsupply.kr | 2024-03-17 | Pending Review | SP-ONB-2024-Q2 |
| VistaMed Systems | a.ramos@vistamed.mx | 2024-03-18 | Rejected | SP-ONB-2024-Q2 |
| Stellar Freight Ltd | d.nguyen@stellarfreight.vn | 2024-03-19 | Pending Review | SP-ONB-2024-Q2 |
The Result
Your Sheet1 now contains clean, static values — no formulas, no live links. But more importantly: you’ve cleared the conflict. Next time you want live sync, go to Data > Queries & Connections. Right-click the Forms query → Edit. In Power Query Editor, click Home > Advanced Editor. Delete any line containing Web.Contents or SharePoint.Contents and replace with fresh source code from the re-imported connection. Then close and load.
Final output (A1:E9, verified):
| Vendor Name | Contact Email | Submitted On | Status | Form ID |
|---|---|---|---|---|
| Nexus Logistics | jlee@nexuslogistics.sg | 2024-03-15 | Pending Review | SP-ONB-2024-Q2 |
| BrightWave Tech | m.santos@brightwave.ph | 2024-03-16 | Approved | SP-ONB-2024-Q2 |
| Orion Supply Co | t.kim@orionsupply.kr | 2024-03-17 | Pending Review | SP-ONB-2024-Q2 |
| VistaMed Systems | a.ramos@vistamed.mx | 2024-03-18 | Rejected | SP-ONB-2024-Q2 |
| Stellar Freight Ltd | d.nguyen@stellarfreight.vn | 2024-03-19 | Pending Review | SP-ONB-2024-Q2 |
| Horizon Procure | l.zhang@horizonprocure.cn | 2024-03-20 | Approved | SP-ONB-2024-Q2 |
| TerraLink Sourcing | k.ahmed@terralink.ae | 2024-03-21 | Pending Review | SP-ONB-2024-Q2 |
| Apex Global Trade | s.mirza@apexglobal.pk | 2024-03-22 | Approved | SP-ONB-2024-Q2 |
What Could Go Wrong
Mistake #1: Deleting the wrong folder
You pasted %localappdata%\Microsoft\Office\16.0\Forms but accidentally navigated up and deleted \Office\16.0\ instead. That breaks all Office apps until repair is run. Always double-check the final folder name before hitting Delete.
Mistake #2: Forgetting to disable background refresh first
If you skip Step 1 and clear the Forms folder while Excel is running, the app immediately regenerates stale cache files — usually within 3 seconds. You’ll see the error again before you even switch windows.
Mistake #3: Using Paste > Keep Source Formatting instead of Paste Special > Values
This keeps the broken dynamic links intact. You’ll get #REF! and #VALUE! cells again — and worse, Excel may auto-reconnect to the corrupted source on next save.
Do this now:
| Action | Shortcut / Path | When to Use |
|---|---|---|
| Disable background refresh | Alt+F → T → Advanced → uncheck box | Every time before clearing Forms cache |
| Clear Forms cache | Paste into File Explorer: %localappdata%\Microsoft\Office\16.0\Forms | Only after closing Excel |
| Paste values only | Alt+E, S, V | Never use Ctrl+V for synced tables |