I can't install PurviewInfoProtectionViewer and open any files.

MinYoung Lee 0 Reputation points
2026-10-20T02:28:21.15+00:00

When I download and run PurviewInfoProtectionViewer, the following error occurs.

How can I solve this problem?

User's image

Additionally, the log file contents are as follows.

[7F34:3264][2026-10-20T11:24:00]i001: Burn v3.14.0.1316, Windows v10.0 (Build 26200: Service Pack 0), path: C:\Users\e196251\AppData\Local\Temp{5B7409D7-0EA9-4C7D-A399-023B3A410F11}.cr\PurviewInfoProtectionViewer.exe

[7F34:3264][2026-10-20T11:24:00]i000: Initializing string variable 'AllowTelemetry' to value '-1'

[7F34:3264][2026-10-20T11:24:00]i009: Command Line: '-burn.clean.room=C:\Users\e196251\Downloads\PurviewInfoProtectionViewer.exe -burn.filehandle.attached=732 -burn.filehandle.self=776'

[7F34:3264][2026-10-20T11:24:00]i000: Setting string variable 'WixBundleOriginalSource' to value 'C:\Users\e196251\Downloads\PurviewInfoProtectionViewer.exe'

[7F34:3264][2026-10-20T11:24:00]i000: Setting string variable 'WixBundleOriginalSourceFolder' to value 'C:\Users\e196251\Downloads'

[7F34:3264][2026-10-20T11:24:00]i000: Setting string variable 'WixBundleLog' to value 'C:\Users\e196251\AppData\Local\Temp\Information_Protection_Viewer_20261020112400.log'

[7F34:3264][2026-10-20T11:24:00]i000: Setting string variable 'WixBundleName' to value 'Information Protection Viewer'

[7F34:3264][2026-10-20T11:24:00]i000: Setting string variable 'WixBundleManufacturer' to value 'Microsoft Corporation'

[7F34:2624][2026-10-20T11:24:00]i000: Setting numeric variable 'WixStdBALanguageId' to value 1033

[7F34:2624][2026-10-20T11:24:00]i000: Setting version variable 'WixBundleFileVersion' to value '3.1.251.0'

[7F34:3264][2026-10-20T11:24:00]i100: Detect begin, 1 packages

[7F34:3264][2026-10-20T11:24:00]i000: Setting string variable 'MSIPInstalled' to value '1'

[7F34:3264][2026-10-20T11:24:00]i000: Setting string variable 'NETFRAMEWORK45' to value '533509'

[7F34:3264][2026-10-20T11:24:00]i101: Detected package: MSIP.Viewer.Setup.msi, state: Absent, cached: None

[7F34:3264][2026-10-20T11:24:00]i052: Condition 'WixBundleInstalled OR (VersionNT > v6.1) OR (VersionNT = v6.1 AND ServicePackLevel >= 1)' evaluates to true.

[7F34:3264][2026-10-20T11:24:00]i052: Condition 'WixBundleInstalled OR (NETFRAMEWORK45 >= "378675")' evaluates to true.

[7F34:3264][2026-10-20T11:24:00]i052: Condition '(MSIPInstalled <> "1") OR WixBundleInstalled' evaluates to false.

[7F34:3264][2026-10-20T11:24:00]e000: Error 0x81f40001: Bundle condition evaluated to false: (MSIPInstalled <> "1") OR WixBundleInstalled

[7F34:3264][2026-10-20T11:24:00]i199: Detect complete, result: 0x0

Thank you.

Microsoft Security | Microsoft Purview
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  2. Mathias Baden 0 Reputation points
    2026-10-20T11:17:28.33+00:00

    Looks like the log indicates an existing Microsoft/Azure Information Protection client is already detected or ?  (MSIPInstalled = 1)

    Error 0x81f40001

    You’re also running Viewer 3.1.251.0, which is retired. Currently they lists 3.2.173.0 as the latest GA release.

    Try installing/upgrading to the latest Microsoft Purview Information Protection client instead of using the older standalone Viewer installer. The full client includes the Viewer component.

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