--- title: "Troubleshooting Failed Uploads" slug: "troubleshooting-failed-uploads" updated: 2026-08-06T20:40:28Z published: 2026-08-06T20:40:28Z canonical: "docs.revealdata.com/troubleshooting-failed-uploads" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.revealdata.com/llms.txt > Use this file to discover all available pages before exploring further. # Troubleshooting Failed Uploads A failed upload can be caused by one or a variety of different factors. Here are some troubleshooting steps you can investigate: ### Optimize for data transfer. For file uploads, the first phase - Transferring (i.e., yellow progress bar) - relies on your Internet connection to get documents over to Logikcull for processing. We recommend the following to help move your upload through the transfer stage and into processing: - Upload from a local drive (i.e., desktop files) as opposed to a shared drive or a thumb drive. - Plug into a high-speed DSL line (as opposed to WiFi). You can check Internet speed here: [https://www.speedtest.net/](https://www.speedtest.net/) - Stay logged into Logikcull while the item is transferring. You can adjust computer sleep settings to ensure the system does not go to sleep during the transfer process. - If you're trying to upload a spanned zip (e.g. items ending in .zip.001 or .z001) [please first extract all parts of the spanned zip](/logikcull/docs/splitting-downloads-and-working-with-multi-part-zip-volumes), starting with the first section, and re-combine the entire volume in a non-spanned format to upload to Logikcull. ### Check for password protection on the file. If your file is password-protected, Logikcull will load it as a 0 byte file. We recommend decrypting the password protection prior to uploading into Logikcull. ### PST still connected to Outlook. We typically see best results when uploading PSTs if the item is uploaded from a local drive such as a desktop (vs. a shared drive), and also if the PST is disconnected from Outlook. To disconnect the PST, Open Outlook > Right-click the Personal Folders file (i.e., the PST) that you want to remove from the Navigation Pane > Click Close Personal Folders. ### Corrupt PST Fortunately, this can be easily remedied using ScanPST, a program that is meant to specifically address corrupt PST files. > [!WARNING] > Important > > **Keep in mind, ScanPST can alter/delete data when used with a damaged PST.** More information about this can be found here: [https://support.microsoft.com/en-us/kb/272227](https://support.microsoft.com/en-us/kb/272227) ## Contacting the Support Team If you'd like expert guidance on uploading your data, just chat with our support team or email [support@revealdata.com](mailto:support@revealdata.com).