Win10 boot prompt "dfrgfat.exe application error" how to do

Method 1:
1, press Win + X key combination, select "ld command prompt" (administrator) & rdquo;;

2. In the Command Prompt window, type: for %1 in (%windir%system32*.ocx) do regsvr32 /s %1, press Enter, then enter: for %1 in (%windir%system32* .dll) do regsvr32.exe /s %1, press Enter, then restart the computer;

3, open the computer, enter the path C: WindowsPrefetch, double-click to open “Layout.ini”, all the contents inside Empty, click Save;

4, right click on the "Layout.ini" file, select Properties, check "ld read only", click Apply and OK.

Method 2:
1, press Win+R key combination, open the run, enter services.msc, click OK;

2, double-click on the service interface to open Windows Management Instrumentation, Click “Stop”;

3, Win10 32-bit user opens: C:WindowsSystem32wbemRepository (64-bit user open: C:WindowsSysWOW64wbemRepository), delete all files inside;

4 Re-open the "Windows Management Instrumentation" service, then restart your computer.