{"canonicalPage":"https://trulyhelpfulblogs.com/guides/browser-download-error-table","generatedFrom":"One canonical row table shared with the visible HTML page.","lastReviewed":"2026-08-03","rows":[{"browser":"Chrome","escalationOwner":"Website owner if the same file still fails after a normal retry, or if only one site is affected.","lastReviewed":"2026-08-03","likelyCauseClass":"Connection interruption or site delivery","limitation":"Current Chrome Help supports the download guidance but does not reproduce this UI label verbatim; the label alone does not identify the failing hop.","message":"Failed - Network error","safeFirstCheck":"Confirm ordinary pages load, use Resume if Chrome offers it, then retry once later.","sourceUrl":"https://support.google.com/chrome/answer/2898334?hl=en"},{"browser":"Chrome","escalationOwner":"Device security administrator or security-software owner.","lastReviewed":"2026-08-03","likelyCauseClass":"Device security setting","limitation":"A blocked file is not proven safe; do not bypass the warning just to complete the download.","message":"Download blocked","safeFirstCheck":"Review the browser or operating-system security notice and verify the source independently.","sourceUrl":"https://support.google.com/chrome/answer/2898334?hl=en"},{"browser":"Chrome","escalationOwner":"Website owner.","lastReviewed":"2026-08-03","likelyCauseClass":"Site file missing or moved","limitation":"The table cannot locate a replacement file or confirm that a mirror is legitimate.","message":"No file / File missing","safeFirstCheck":"Return to the hosting page and check whether the file link or version has changed.","sourceUrl":"https://support.google.com/chrome/answer/2898334?hl=en"},{"browser":"Chrome","escalationOwner":"Security-software owner; contact the publisher only to verify the official file and checksum.","lastReviewed":"2026-08-03","likelyCauseClass":"Security scan or malware detection","limitation":"This table cannot decide whether a detected file is safe and does not replace a malware review.","message":"Virus scan failed / Virus detected","safeFirstCheck":"Read the security software details and verify that the download came from the official publisher.","sourceUrl":"https://support.google.com/chrome/answer/2898334?hl=en"},{"browser":"Chrome","escalationOwner":"Device owner.","lastReviewed":"2026-08-03","likelyCauseClass":"Local storage","limitation":"Available space can differ by drive, profile, or managed storage quota.","message":"Disk full","safeFirstCheck":"Check free space on the download drive and remove files you no longer need.","sourceUrl":"https://support.google.com/chrome/answer/2898334?hl=en"},{"browser":"Chrome","escalationOwner":"Device owner or IT administrator for a managed folder.","lastReviewed":"2026-08-03","likelyCauseClass":"Local save permission or busy system","limitation":"Changing folders does not fix an organization policy or a damaged storage device.","message":"Insufficient permissions / System busy","safeFirstCheck":"Cancel once and choose an accessible folder such as Documents or Desktop.","sourceUrl":"https://support.google.com/chrome/answer/2898334?hl=en"},{"browser":"Chrome","escalationOwner":"Website or server owner.","lastReviewed":"2026-08-03","likelyCauseClass":"Account or server authorization","limitation":"Do not use another person’s credentials or try to work around an access decision.","message":"Needs authorization","safeFirstCheck":"Open the hosting page and confirm you are signed in with the account that should have access.","sourceUrl":"https://support.google.com/chrome/answer/2898334?hl=en"},{"browser":"Chrome","escalationOwner":"Website or server owner.","lastReviewed":"2026-08-03","likelyCauseClass":"Server access denied","limitation":"A 403-style refusal can depend on account, link expiry, policy, or server configuration.","message":"Forbidden / Failed - Forbidden","safeFirstCheck":"Return to the hosting page, sign in normally, and reopen the official download link.","sourceUrl":"https://support.google.com/chrome/answer/2898334?hl=en"},{"browser":"Edge","escalationOwner":"IT or device security administrator.","lastReviewed":"2026-08-03","likelyCauseClass":"SmartScreen, security setting, or organization policy","limitation":"A policy or reputation block is not evidence that the file is safe to keep.","message":"Couldn't download - Blocked","safeFirstCheck":"Read the Edge download notice and confirm the source and policy owner; keep protection enabled.","sourceUrl":"https://learn.microsoft.com/en-us/troubleshoot/microsoft-edge/development/download-failures"},{"browser":"Edge","escalationOwner":"Security-software owner or IT administrator.","lastReviewed":"2026-08-03","likelyCauseClass":"Defender or antivirus detection","limitation":"This table cannot clear a detection or verify the safety of the file.","message":"Couldn't download - Virus detected","safeFirstCheck":"Check Protection History or the security product log without restoring or running the file.","sourceUrl":"https://learn.microsoft.com/en-us/troubleshoot/microsoft-edge/development/download-failures"},{"browser":"Edge","escalationOwner":"Network administrator, or website owner when only that site fails.","lastReviewed":"2026-08-03","likelyCauseClass":"Connection timeout, network block, or site delivery","limitation":"The label does not identify which hop failed; a large-file timeout can look the same.","message":"Couldn't download - Network error","safeFirstCheck":"Compare a known-safe file from another site, then retry the original once.","sourceUrl":"https://learn.microsoft.com/en-us/troubleshoot/microsoft-edge/development/download-failures"},{"browser":"Edge","escalationOwner":"Device owner.","lastReviewed":"2026-08-03","likelyCauseClass":"Local storage","limitation":"A managed quota or network-drive limit may not match the free space shown for the system drive.","message":"Couldn't download - Disk full","safeFirstCheck":"Check the selected download folder and free space on that folder’s drive.","sourceUrl":"https://learn.microsoft.com/en-us/troubleshoot/microsoft-edge/development/download-failures"},{"browser":"Edge","escalationOwner":"Device owner or IT administrator.","lastReviewed":"2026-08-03","likelyCauseClass":"Download-folder write permission","limitation":"Do not change organization policy or folder ownership unless you administer the device.","message":"Couldn't download - Insufficient permissions","safeFirstCheck":"Confirm the folder exists and test whether you can create an ordinary file there.","sourceUrl":"https://learn.microsoft.com/en-us/troubleshoot/microsoft-edge/development/download-failures"},{"browser":"Edge","escalationOwner":"Website or server owner.","lastReviewed":"2026-08-03","likelyCauseClass":"Server authentication or access refusal","limitation":"The table cannot grant access or determine whether the server intended the refusal.","message":"Couldn't download - Failed - Forbidden","safeFirstCheck":"Return to the site, sign in normally, and reopen a current official link.","sourceUrl":"https://learn.microsoft.com/en-us/troubleshoot/microsoft-edge/development/download-failures"},{"browser":"Firefox","escalationOwner":"Device owner or operating-system support.","lastReviewed":"2026-08-03","likelyCauseClass":"Invalid download folder or operating-system interaction","limitation":"The exact cause varies by operating system; this row does not diagnose storage corruption.","message":"<filename> could not be saved, because an unknown error occurred.","safeFirstCheck":"Choose a known valid local folder in Firefox settings and retry once.","sourceUrl":"https://support.mozilla.org/en-US/kb/cant-download-or-save-files"},{"browser":"Firefox","escalationOwner":"Device owner or IT administrator for a managed folder.","lastReviewed":"2026-08-03","likelyCauseClass":"Folder permission","limitation":"A different folder avoids the symptom but does not change managed policy or ownership.","message":"<filename> could not be saved, because you cannot change the contents of that folder.","safeFirstCheck":"Select a different folder that your account can write to.","sourceUrl":"https://support.mozilla.org/en-US/kb/cant-download-or-save-files"}],"schemaVersion":"browser-download-error-table/v1","sources":[{"accessedAt":"2026-08-03","browser":"Chrome","id":"google-chrome-download-errors","locator":"Fix most file download errors; Get help with a specific error message","note":"Chrome download guidance and named categories. The current page does not reproduce every mapped UI label verbatim.","title":"Fix file download errors","url":"https://support.google.com/chrome/answer/2898334?hl=en"},{"accessedAt":"2026-08-03","browser":"Edge","id":"microsoft-edge-download-failures","locator":"Check the specific download error message","note":"Exact Edge error labels and a cause table, plus site-versus-network checks.","title":"Resolve download failures in Microsoft Edge","url":"https://learn.microsoft.com/en-us/troubleshoot/microsoft-edge/development/download-failures"},{"accessedAt":"2026-08-03","browser":"Firefox","id":"mozilla-firefox-download-files","locator":"Choose a different download folder; blocked downloads; security software","note":"Firefox folder, permission, download-protection, and security-software checks.","title":"What to do if you can't download or save files","url":"https://support.mozilla.org/en-US/kb/cant-download-or-save-files"},{"accessedAt":"2026-08-03","browser":"Chromium","id":"chromium-insecure-downloads","locator":"Protecting users from insecure downloads in Google Chrome","note":"Why an HTTPS page can warn about or block an insecure HTTP download.","title":"Protecting users from insecure downloads in Google Chrome","url":"https://blog.chromium.org/2020/02/protecting-users-from-insecure.html"}],"title":"Browser download error message table v1","version":"v1"}