🛠️ How to Uninstall Advanced SystemCare – A Pro’s Guide

🛠️ By Qwen, Senior IT Specialist
📅 Last Updated: June 16, 2025

Advanced SystemCare (ASC) by IObit is a popular system optimization and maintenance tool. It offers features like registry cleaning, startup management, disk cleanup, performance tuning, and more.

However, many users choose to uninstall it due to:

• Intrusive behavior
• Resource-heavy background processes
• Bundled software or ads
• Preference for alternatives like CCleaner, Wise Registry Cleaner, or native Windows tools

In this guide, I’ll show you how to:

• 🧩 Fully uninstall Advanced SystemCare from your Windows PC
• 🗑️ Remove leftover files, registry entries, scheduled tasks, and services
• ❌ Fix common uninstallation issues
• ✅ Prevent automatic reinstallation

Let’s get started!

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⚠️ Why You Should Fully Uninstall Advanced SystemCare

Even after using the built-in uninstaller, ASC often leaves behind:

Component	Description
📁 Leftover Files	Configuration, cache, logs, scan results
🪟 Registry Keys	Settings under HKEY_LOCAL_MACHINE\SOFTWARE or user-specific keys
🔄 Scheduled Tasks	Auto-scan, update checks, cleanup routines
🛠️ Background Services	Processes like ASCTray.exe, ASCService.exe
🔍 Context Menu Integrations	Right-click options like “Scan with ASC”
🧬 Driver Components	In some versions, ASC installs its own drivers

Removing these ensures a clean system state and avoids conflicts with other apps.

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📦 Method 1: Uninstall via Windows Settings (Recommended for Most Users)

Steps:

1. Press Win + I to open Settings
2. Go to Apps > Installed apps
3. Scroll down and locate Advanced SystemCare
4. Click the three dots (…) → Uninstall
5. Confirm and follow the prompts

This method works best if ASC was installed as a modern app package or from the Microsoft Store.

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🧰 Method 2: Uninstall via Control Panel (Legacy Method)

Steps:

1. Press Win + R, type:

appwiz.cpl

2. In the Programs and Features window, scroll and select Advanced SystemCare
3. Click Uninstall at the top
4. Follow the on-screen instructions

Use this method for older or traditional installer-based versions of ASC.

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⚙️ Method 3: Use PowerShell to Uninstall (For Advanced Users & Automation)

If you’re managing multiple machines or prefer scripting:

Steps:

1. Open PowerShell as Administrator
2. Run the following command to list all installed apps containing “Advanced SystemCare”:

Get-WmiObject -Class Win32_Product | Where-Object { $_.Name -match "Advanced SystemCare" }

3. To uninstall:

Get-WmiObject -Class Win32_Product | Where-Object { $_.Name -match "Advanced SystemCare" } | Invoke-WmiMethod -Name Uninstall

Note: This only works if ASC was installed using an MSI installer.

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🧨 Method 4: Use Revo Uninstaller (Third-Party Tool)

For deeper removal:

Steps:

1. Download and install Revo Uninstaller
2. Launch the app
3. Find Advanced SystemCare in the list
4. Click Uninstall
5. Choose Advanced or Turbo mode
6. Let Revo scan for leftovers and delete them

Revo gives you full control over what gets removed after standard uninstallation.

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🗑️ Bonus: Remove Leftovers After Uninstall

After uninstalling, residual data may still exist. Here’s how to remove them:

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🔹 Step 1: Delete Installation Folder

1. Navigate to:

   C:\Program Files\IObit\Advanced SystemCare

or

   C:\Program Files (x86)\IObit\Advanced SystemCare

2. If it exists, delete the folder

Also check:

C:\ProgramData\IObit\Advanced SystemCare

Note: ProgramData is a hidden folder. Enable hidden files in File Explorer to see it.

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🔹 Step 2: Remove User Data & Logs

1. Press Win + R, type:

%APPDATA%\IObit\Advanced SystemCare

2. Delete the folder if it exists

Also check:

%LOCALAPPDATA%\IObit\Advanced SystemCare

These folders contain preferences, cache, logs, and scan results.

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🔹 Step 3: Remove Scheduled Tasks

ASC creates background tasks for auto-scans, updates, and cleanup.

To Remove Them:

1. Press Win + R, type:

taskschd.msc

2. In Task Scheduler:

• Look under Task Scheduler Library
• Right-click any tasks related to Advanced SystemCare → Delete

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🔹 Step 4: Stop and Remove Background Services

ASC runs background services that may persist after uninstallation.

To Remove:

1. Press Win + R, type:

services.msc

2. Locate services like:

• Advanced SystemCare Service 12/13/14
• IObit Driver Booster Service

2. Right-click each → Stop
3. Then right-click again → Delete

You can also use Autoruns from Sysinternals to manage startup and service entries.

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🔹 Step 5: Clean the Registry (Use with Caution)

Use a trusted registry cleaner like CCEnhancer, Wise Registry Cleaner, or JetClean to remove orphaned entries.

Alternatively, manually back up and edit the registry:

1. Press Win + R, type:

regedit

2. Navigate to:

HKEY_LOCAL_MACHINE\SOFTWARE\IObit\Advanced SystemCare

3. Back up the key (right-click → Export)
4. Delete the Advanced SystemCare key

Also check:

HKEY_CURRENT_USER\Software\IObit\Advanced SystemCare

⚠️ Warning: Editing the registry manually can cause system instability. Always back up first.

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🔹 Step 6: Remove Context Menu Entries (Optional)

ASC sometimes adds right-click options like “Scan with Advanced SystemCare”.

To remove them:

1. Use CCleaner → Tools → Startup → Context Menu tab
2. Or use ShellExView from NirSoft to disable unwanted entries

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🛡️ Expert Tip: Prevent Future Reinstallation or Bloatware

Advanced SystemCare often comes bundled with other utilities or third-party installers. To avoid future issues:

• ❗ Always choose Custom Install when installing new software
• ❌ Deselect optional offers like “Install Advanced SystemCare”
• 🧭 Download software directly from official sites — avoid third-party portals like Softonic, CNET, etc.
• 🔐 Use a limited user account instead of Admin for daily use

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📊 Summary Table

Method	OS Support	Thoroughness	Best For
📦 Windows Settings	Win 10/11	Basic uninstall	Casual users
🧰 Control Panel	All Windows versions	Standard	Older systems
⚙️ PowerShell	Win 10+	Scriptable	Admins/IT pros
🧨 Revo Uninstaller	All	Deep cleanup	Power users
🗑️ Manual Cleanup	All	Complete removal	Advanced users

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❌ Common Issues & Fixes

Problem	Solution
❌ Can’t uninstall due to missing installer	Reinstall latest version from official site, then uninstall
❌ Leftover shortcuts in Start Menu	Manually delete from C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Advanced SystemCare
❌ ASC tasks still appear in Task Scheduler	Disable/delete related tasks manually
❌ Error: “Another installation is already in progress”	Restart your PC and try again
❌ ASC service still running after uninstall	Manually stop and delete the service using services.msc or Autoruns

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✅ Final Thoughts – From an IT Expert

As a senior IT specialist who has helped hundreds of users optimize their systems, I recommend fully removing apps like Advanced SystemCare, especially if they were installed without your consent or came bundled with other software.

A clean system means better performance, fewer conflicts, and improved security.

🔧 Pro Tip: If you’re removing ASC because of intrusive behavior or bloatware tendencies, consider switching to native Windows tools like Disk Cleanup, Storage Sense, and Performance Monitor — they’re lightweight, safe, and ad-free.

📌 Need help automating Advanced SystemCare removal across multiple machines or deploying a safer alternative? Feel free to ask!
💬 Stay clean. Stay secure.