Keeping Windows up to date is important to get the latest features and, more importantly, the latest security patches. But sometimes Windows update errors get in the way. The Windows 0x800705b4 error occurs when the Windows Update service is unable to complete its task for some reason.
How to Fix Windows Update Error 0x800705b4 in Windows 10
The Windows update error 0x800705b4 usually appears when you try to perform a Windows update or when the update scheduler is triggered at the assigned time.
There are multiple causes, namely issues with the service and Windows Defender getting in the way. To determine the cause of a 0x800705b4 error, you will need to try several solutions.
There are a few things you can try to update Windows 10 properly. Some are more practical than others, but none are too complicated. Start with the easiest and most likely to be successful and work your way out from there.
