How To Fix Windows 10 Update Stuck At 99?

Windows 10 is one of the most popular operating systems in the world, but it is not without its flaws. One of the most frustrating issues is when a Windows 10 update gets stuck at 99%. In this article, we will provide step-by-step instructions on how to fix this issue.

Reasons for Windows 10 Update Stuck at 99

There are several reasons why your Windows 10 update may get stuck at 99%. Some of the most common reasons include conflicting software, outdated drivers, corrupt system files, or insufficient disk space.

Step 1: Restart Your Computer and Try Again

The first thing you should try is to restart your computer and try the update again. This will clear out any temporary files or processes that may be interfering with the update.

Step 2: Check Your Internet Connection

Make sure that your internet connection is stable and strong enough to download the update. Slow or unstable internet speeds can cause the update to get stuck at 99%.

Step 3: Disable Conflicting Software

Sometimes, third-party software can interfere with the update process. You should disable any antivirus or firewall software temporarily and try the update again.

Step 4: Update Your Drivers

Outdated drivers can cause issues with the update process. Make sure that all of your drivers are up to date, especially your graphics card driver.

Step 5: Run the Windows Update Troubleshooter

Windows has a built-in troubleshooter that can help diagnose and fix issues with the update process. Open the troubleshooter and follow the on-screen instructions.

Step 6: Perform a System File Check

Corrupt system files can cause issues with the update process. Run a system file check to scan and repair any corrupted system files.

Step 7: Free Up Disk Space

Make sure that you have enough disk space to download and install the update. Delete any unnecessary files or programs to free up space on your hard drive.


  • Q: Can I skip an update that gets stuck at 99%?
  • A: No, it is not recommended to skip an update. Skipping updates can leave your computer vulnerable to security threats.
  • Q: How long should I wait for an update that is stuck at 99%?
  • A: You should wait at least 30 minutes before assuming that the update is stuck. Some updates can take longer to install than others.
  • Q: Will resetting my computer fix the issue?
  • A: Resetting your computer may fix the issue, but it is not recommended as it can cause data loss.

Comparison Table

Step 1Restart Your Computer and Try Again
Step 2Check Your Internet Connection
Step 3Disable Conflicting Software
Step 4Update Your Drivers
Step 5Run the Windows Update Troubleshooter
Step 6Perform a System File Check
Step 7Free Up Disk Space

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