To maintain optimal performance and prevent issues with DLL files, make sure to update your Windows regularly. Updating helps fix errors and ensures you have the latest features for a smooth experience. After each Windows update, remember to restart your computer and continue checking for updates until there are no more available.
Receiving a .dll error on startup typically means a startup program is trying to access a missing .dll or remnants of old software. Ensure all programs are correctly installed and that there are no leftover traces of old software.