Windows Updates are essential to the system. They also push security updates that are vital to the system. A Windows Update that is delayed could be a security threat. This issue must be addressed on priority. Windows Updates are known to cause error 0x80071a91.
When you attempt to install updates, the error code 0x80071a91 is common on all Windows Operating Systems. This error code is most commonly seen when Windows 10 and Windows 7 update systems are broken, or network-related problems. This error code 0x80071a91 is usually caused by communication problems over the internet with Microsoft's update servers. First, I suggest that you run Windows Troubleshoot Error Code 0280071a91.
