So did you utilized Windows Upgrade Assistant tool for upgrading the Windows 7 to Windows 10? And was your Windows Upgrade Assistant stuck at 99% while your upgrade was getting ready? If Yes is the Answer then, you should utilize Windows Media Creation tool and check whether the installation happens or not. How to Fix & Solve Windows 10 Upgrade Stuck at 99% Installing Windows PC Error Code Problem Issue Solution 1: Use Windows Media Creation Tool – There may be several other reasons, but there are generally 4 Methods for solving this problem of Windows 10 Upgrade Stuck at 99% installing Windows PC So let us discuss the steps.

Hardware is not that much strong to support Windows 10.There are many reasons for having the above problem but most of the time the following reasons cause this Windows 10 Upgrade Stuck at 99% error. Main Reasons that Cause this Windows 10 Upgrade Stuck at 99% Installing Windows PC Error: Solution 3: Installing Pending Windows 7 Updates –.Solution 2: Stopping Windows Update Service –.Solution 1: Use Windows Media Creation Tool –.How to Fix & Solve Windows 10 Upgrade Stuck at 99% Installing Windows PC Error Code Problem Issue.

Main Reasons that Cause this Windows 10 Upgrade Stuck at 99% Installing Windows PC Error:.

Windows 7 update stuck at 99