Step 2: Navigate to the path: C:\Windows\SoftwareDistribution\Download. Step 1: Press Win + E to open File Explorer. If the Windows update database cache is corrupted, you will fail to install Windows 11 KB5027303 update. Step 4: Follow the on-screen instructions to finish the fix if it detects some issues. Step 3: Locate Windows Update and click the Run button next to this troubleshooter. Step 2: Go to System > Troubleshoot > Other troubleshooters. If you are bothered by KB5027303 update not installing/downloading, try this tool to address it. Windows 11 offers a troubleshooter to help you fix update issues. How to Fix KB5027303 Not Installing/Downloading Run Windows Update Troubleshooter Take it easy and you can easily fix this issue to successfully install the KB5027303 update for your Windows 11 PC. The reasons for KB5027303 not installing/downloading may appear due to bad Windows update database cache, slow internet connection, corrupted system files, software conflict, etc. But according to reports, some users tried to download and install Windows 11 KB5027303 via Windows Update but failed.
