With KB5000842 Microsoft is finally fixing Explorer crashes and Windows 10 performance issues


While Windows 10 version 21H1 -- which is due for release soon -- may not bring much to the table in terms of new features, it's still an important release because of the number of problems it addresses.
If you have been following the development of Windows 10 21H1 here on BetaNews, you'll know that it is currently undergoing beta testing. There are already a decent number of bug fixes in the new release, but Microsoft has just pushed out a new cumulative update to beta testers that patches even more problems. Included among these are issues with Explorer using large amounts of memory, crashing, and reducing performance.
Microsoft releases KB4598298 update to fix Windows 10 crashes and restart problems


We might only be three weeks into 2021, but Microsoft has already issued a number of patches for Windows 10 -- and now it's time for another one. If you have been experiencing unexpected restarts in Windows 10, or crashes when using BitLocker, there's a new update for you to install.
Microsoft has released the KB4598298 update to fix a number of issues including BitLocker-related crashes, and restarts caused by exception code 0xc0000005 (Access Violation) in LSASS.exe. Before you rush to grab the update, however, it's worth noting that there is a known issue relating to system and user certificates that you should be aware of.