Users who tried upgrading their Windows operating system using the force install method may encounter the persistent error 80240020, during installation of the Windows 10 free upgrade.
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This error can also mean that the cache PCD does not have write permissions. Service Loader Couldn't Load Function Error: This error means that the service loader tried to load a function from a .dll/framework and failed.
A missing or damaged amtservices.dll/framework can cause this error.
See Use the Creative Cloud Cleaner Tool to solve installation problems for information.
Installer couldn't read the cache PCD (cache.database), probably because a SQLLite journaling file prevented it.
Once you have deleted all possible files proceed to Step 2.
Step 3: Run Command Prompt utility in Administrator mode and then search for 'cmd' from Start menu/screen.
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