Installers, Runtimes & App Deployment
Windows Installer codes, .NET and runtime failures, silent installs and transforms.
40 articles
0x80073CF6
0x80073CF6: Package Could Not Be Registered – Fixing MSIX Dependency Errors
0x80073CF6 and 0x80073CF3 mean a framework dependency or the user profile state is broken. Install the missing runtime packages and…
0x800B0100
0x800B0100: MSIX Package Is Unsigned or Its Certificate Is Not Trusted
0x800B0100 and 0x800B0109 block MSIX installs when the signing chain is absent or untrusted. Import the signing certificate correctly, or…
0x80073D0A
0x80073D0A: Firewall Service Not Running, Low Disk Space or Network Failure
0x80073D0A means the Windows Firewall service is stopped. 0x80073D10 is the architecture refusal and 0x80073CF4 is disk space. Fix the…
0x80073CFF
0x80073CFF: Sideloading and App-V Blocked by Policy or Windows Edition
0x80073CFF and 0x80073D01 mean deployment policy blocks the package, and App-V needs Enterprise. Set the policy or move the device…
0x80070141
0x80070141: Microsoft Store Apps Fail to Install or Sit Stuck as Pending
0x80070141 decodes to a device-unreachable Win32 error. Reset the Store cache, check the services behind it, then test the network…
0x80072EFD
0x80072EFD: Store Downloads Fail Behind a Proxy or Security Suite
0x80072EFD and 0x80D05001 mean the Store cannot reach its endpoints, usually TLS inspection or a web shield. Exempt the URLs,…
0x803F8001
0x803F8001: This App Is Not Licensed for Your Account or This Device
0x803F8001 means the signed-in account holds no entitlement. Check which account the Store is using, then assign a licence that…
1306
MSI 1306: The File Is in Use and Setup Cannot Replace It
Error 1306 and 0x80070020 mean real-time scanning or a running process is holding the file. Add correct install exclusions or…
1921
MSI 1921 and 1923: Service Could Not Be Stopped or Installed by the Setup
Error 1921 and 1923 mean a leftover security agent is guarding its own service. Remove the old product with its…
0x80070005
0x80070005: Access Denied During Install When Endpoint Protection Blocks It
0x80070005 and 0x800704EC mean policy or agent self-protection denies the installer. Verify rights and exclusions, or replace the expired agent.
2738
MSI 2738 and 2739: Could Not Access VBScript or JScript Runtime in Setup
Error 2738 means vbscript.dll is unregistered or blocked, so custom actions die mid-install. Re-register the script engines and clear the…
0xC0000135
0xC0000135 and 0xC000007B: App Will Not Start After a Runtime Install
0xC0000135 and 0xC000007B mean a required DLL is missing or has the wrong bitness. Install both x86 and x64 runtimes…
