Home windows 11’s new SecureBoot folder is not malware. This is what it does

Over the previous few days, some customers have observed {that a} new folder seems after putting in Could’s Home windows 11 replace (KB5089549), the identical replace that’s failing to put in on some machines. This new folder is discovered within the Home windows system listing underneath the identify “SecureBoot” and it will not be instantly clear what this listing is for.

However should you’ve been maintaining, you’ll recall that Home windows Safe Boot certificates are expiring subsequent month. If certificates stay outdated on a system, they gained’t be supported anymore beginning in June and affected PCs will now not be capable of use Safe Boot, rendering their programs extra weak to malware and hacks. Microsoft has been rolling out new certificates to machines through Home windows Replace—should you maintain your system up to date, you’ll seemingly head into June with out points.

So, what concerning the new SecureBoot folder? The corporate explains on this assist web page what the brand new folder does:

This replace provides a brand new SecureBoot folder underneath C:Home windows on eligible gadgets. The folder incorporates instance scripts supposed for organizations with IT professionals who actively handle updates throughout their machine fleet. These scripts can be utilized to detect Safe Boot certificates replace standing and automate deployment through a secure rollout mechanism in an Energetic Listing surroundings. For extra info, see Pattern Safe Boot E2E Automation Information.

In brief, Microsoft offered a folder filled with scripts that firm IT admins can use to routinely verify and push Safe Boot certificates updates throughout all machines on an organization community.

Do you have to delete the SecureBoot folder?

For residence Home windows customers, the folder doesn’t change something in the interim. You don’t have to do something with it or make any modifications to it. Nevertheless, deleting the SecureBoot folder just isn’t really helpful.

Home windows Newest explicitly discourages elimination of this folder, as doing so might trigger issues with future Home windows updates. For instance, if the Home windows Replace course of searches your system for that folder and doesn’t discover it, you might run into surprising error messages.