You buy a brand-new laptop, turn it on—and it’s already full of software you never asked for. Trials, toolbars, performance optimizers, and worse. This OEM bloatware is more than just annoying. It actively slows down your system and consumes system resources.
Here’s how to remove it—completely and cleanly, without breaking your warranty or reinstalling Windows.
Step 1: Identify the Junk
Use Apps & Features to filter by publisher:
-
Look for:
-
McAfee/Norton trials
-
WildTangent Games
-
Dell/HP “SupportAssist”
-
Manufacturer “Optimizers” or “Update Managers”
-
“Companion” apps (e.g., Lenovo Vantage)
-
These apps auto-start, call home via telemetry, and sometimes download more software without consent.
Step 2: Use DISM to Remove Hidden Provisioned Packages
Even if you uninstall from the Start menu, many apps return after a reset.
Run in PowerShell (Admin):
To remove:
This removes it from future accounts and resets.
Step 3: Use a Clean Debloater Script (With Caution)
Tools like O&O AppBuster or Windows10Debloater can batch-remove bloatware. Recommended for experienced users.
Always:
-
Backup your system
-
Avoid removing core system apps (e.g., Store, Photos unless replaced)
Step 4: Disable Auto-Downloads from OEM
Check the Task Scheduler:
-
Look for manufacturer auto-updater tasks
-
Disable anything like “App Installer,” “Support Assist Scheduler,” etc.
Also, open Settings → Delivery Optimization and disable background downloads from other PCs.
Real-World Result
A client’s new Lenovo booted in 55 seconds. After removing bloatware and unnecessary startup apps, it booted in 12 seconds—and used 1.3GB less RAM at idle.
A clean OS isn’t about minimalism—it’s about performance, privacy, and control.