Besides, KB5027303 brings many new features and improvements.
If you are bothered by KB5027303 update not installing/downloading, try this tool to address it.
Step 1: PressWin + Ito open tweaks.
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Step 2: Go toSystem > Troubleshoot > Other troubleshooters.
Step 3: LocateWindows Updateand click theRunbutton next to this troubleshooter.
Step 2: Navigate to the path:C:\Windows\SoftwareDistribution\Download.

Step 3: Select all the files and folders, and then delete them.
The easiest but most effective way to solve Windows Update problems is to erase the Windows Update cache.
Here is how to clear Windows update cache.
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If services stop due to some reason, KB5027303 not downloading/installing could happen on your Windows 11 PC.
Step 1: Run theServicesapp by typingservicesinto the search box and pressing Enter.
Step 2: LocateWindows Updateand double-punch it to open thePropertiestab.

Step 3: If it isnt running, clickStart.
Then, set itsStartup typetoAutomatic.
Step 4: ClickApply > OK.
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Step 1:Run Command Prompt with admin rights.
Step 2: Typesfc /scannowand pressEnter.
After finishing the scan, restart the PC and go to check for updates.

If KB5027303 not downloading/installing, go to uninstall this program from your PC.
Just go toControl Panel > Uninstall a programunderPrograms, right-press the antivirus software, and chooseUninstall.
Microsoft Update Catalog offers many update downloads including KB5027303 Update.
Step 1: Visit the website https://www.catalog.update.microsoft.com/home.aspx.
Step 2: TypeKB5027303into the search box and pressEnter.
Step 3: Locate the item according to your system version and click theDownloadbutton.
Step 4: grab the given download link to get the.msufile.
After that, double-punch it to start installing this update on your PC.
To do this thing, ask MiniTool ShadowMaker for help.
As a freePC backup software, it helps easily back up your system and data.