Windows File Explorer's performance has declined due to the accumulation of features that have made it more cumbersome. Users can improve performance by disabling certain features:
1. Disable OneDrive: OneDrive consumes over a gigabyte of memory during syncing. To disable it, right-click the cloud icon in the system tray, access settings, unlink the PC, and disable it from auto-launching in Task Manager.
2. Turn off Bitlocker: Bitlocker encrypts drives by default, which can slow down file operations. To disable it, go to Control Panel > System & Security > Bitlocker Encryption and select Turn Bitlocker off.
3. Disable automatic folder type discovery: This feature can cause lag when opening folders. To disable it, edit the Windows Registry by navigating to a specific path and creating a new String Value named "FolderType" with the value "NotSpecified."
4. Turn off Windows Search indexing: Windows Search consumes resources and may perform poorly. To disable it, access services.msc, stop Windows Search, and change its Startup type to Disable. Users can then download and use the tool "Everything" for a more efficient search experience.