Fixing a 0x800700df error

Possible reason: File transfer limit in Webclient Service

  1. Open regedit
  2. Go to: HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ WebClient \ Parameters
  3. Find: FileSizeLimitInBytes and open it
  4. Select Decimal
  5. Enter the following number:
    4294967295
  6. Click op OK
  7. Hold windowskey + R
  8. Enter services.msc
  9. Find WebClient
  10. Right click the service and select restart.

Done.

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