Microsoft Security update causing the laptop to loop into boot only without starting

[AKB27]

Some Microsoft security update is causing my laptop to loop into boot only, sometimes shows UEFI error and doesnt start.
How to stop this security update so that my laptop starts normally?

[VikramTheGreat]

Hi @AKB27,

Welcome to the HP Support Community.
 

Thank you for posting your query. I will be glad to help you.

This issue often happens when a recent Windows security update conflicts with the UEFI or boot configuration. Here’s the approach to fix it and prevent the update from looping:

Step 1: Boot into Windows Recovery

1. Power on the laptop and press F11 repeatedly to enter Recovery Environment.
2. If F11 doesn’t work, use a Windows installation USB.

Step 2: Uninstall the Problematic Update

• In Recovery: 
  • Troubleshoot → Advanced Options → Uninstall Updates.
  • Choose Uninstall Latest Quality Update or Uninstall Latest Feature Update.
• Restart and check if the system boots normally.

Step 3: Disable Automatic Update Temporarily

Once you’re back in Windows:

1. Press Win + R, type services.msc.
2. Find Windows Update, set Startup type = Disabled.
3. Or use Settings → Windows Update → Pause Updates for 5 weeks.

Step 4: Repair Boot Configuration

If the update corrupted boot files:

• In Advanced Options → Command Prompt, run: 

                  bootrec /fixmbr

                  bootrec /fixboot

                  bootrec /scanos

                  bootrec /rebuildbcd

Step 5: Update BIOS & Drivers

• An outdated BIOS can conflict with new security patches. 👉 Official HP® Support

Step 6: Block the Specific Update

After fixing boot:

• Use Microsoft Show/Hide Updates Tool to block the problematic update: 👉 How to prevent/remove a specific update from trying to install ? - Microsoft Q&A

I hope this helps.

Take care and have an amazing day!
 

Did we resolve the issue? If yes, please consider marking this post as "Accepted Solution" and click "Yes" to give us a helpful vote - your feedback keeps us going!

Regards,

VikramTheGreat