Windows 10 comes out with Edge as default browser, however IE is still present and accessible using start menu and can also be set as default browser as shown in below steps.
Windows Memory Diagnostics is an inbuilt tool which can help us to identify issues with memory. The tool runs while booting process and scans memory for errors which can be physical too.
By default when you download anything in Edge browser it saves it in Windows Download folder, however Save as or open option as be enabled by as shown below.
Here are two methods to remove apps from Windows 10 store.
Here are the two methods to delete user profile properly from Windows 10 and Windows Server 2016
Here are the steps to update the Windows 10 to Creators Update and that update 1703
Here are the steps to always start the IE in private mode such that no browsing history is recorded / saved.
Here are some fixes for 100% disk usage in Windows 10. Some of them might work for other operation systems as well.
Here is the fix for error code 8007007b in Windows 10.