If you have any questions, please feel free to leave it as a comment. After many attempts trying other suggested fixes, a nine month pain in my A is gone. Your explanation is so much more succinct and easier to use. So, we remove this key and voila! No more error THANKS aartvark, although I am running Windows 10, I agree with Tomjm. Why did this error happen in the first place? Well, I assume you own a Logitech mouse or some other Logitech device and the registry key for the download assistant was there, running on startup and failing. Note: Ensure you run the file (or command prompt) as administrator Reg delete 'HKLMSOFTWAREMicrosoftWindowsCurrentVersionRun' /v 'Logitech Download Assistant' /fĮcho # Change the dirctory for 圆4 #Įcho this command is x86 application's registry for 圆4 OS

Reg delete 'HKCUSoftwareMicrosoftWindowsCurrentVersionRun' /v 'Logitech Download Assistant' /f echo StartĮcho # Default dirctory for x86 圆4 #Įcho this command is default system32 directory for x86 OS or 圆4 OS Just put the following in a bash file and run it, or alternatively open up Command Prompt and run it. This is a slight flaw in the upgrade but luckily, the fix is pretty simple. Saying There was a problem starting C:WindowsSystem32LogiLDA.dll After a Windows 8.1 upgrade, one may experience an error such as in the image above.

Logilda dll error windows 10