Manage. Remove malware from your Windows PC. OneDrive (home or personal) OneDrive for Windows. Microsoft Defender Antivirus is a powerful tool that finds and removes malware from your PC. Here's how to use it in Windows 10 or 11 to scan your PC.

Each release of the tool helps detect and remove current, prevalent malicious software. This malicious software includes viruses, worms, and Trojan horses. Microsoft uses several metrics to determine the prevalence of a malicious software family and the damage that can be associated with it.

Microsoft BitLocker Administration and Monitoring 2.5. This article describes a hotfix package that contains the latest hotfix for Microsoft BitLocker Administration and Monitoring (MBAM) 2.5. Check out the details of the issue and the prerequisites of this hotfix.

To run the Gaming Services Repair Tool on your PC, make sure you have the 2311.1001.7.0 version or newer of the Xbox app on PC installed. Get the Xbox app for PC. To check your Xbox app version number: Launch the Xbox app for PC. Click your Profile picture. Go to Settings. Go to About. Locate the Version number.

Execution of the tool against a remote computer. Software Update Services (SUS) Additionally, the Microsoft Baseline Security Analyzer (MBSA) does not detect execution of the tool. This article includes information about how you can verify execution of the tool as part of deployment. Code sample.

Windows 10. There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly. Windows 11 Windows 10.

Open Windows Security settings. Windows Security is pre-installed on Windows 10 and ready for you to use at any time.

Microsoft security help and learning. If you suspect that your device may have malware you should have Microsoft Defender run a scan. Here's how to do that on Windows, Mac, or Android.

Worms. Trojan horses. Spyware. Rogue security software. Select a heading below for more information. What is a computer virus? What is a worm? What is a trojan horse? What is spyware? What is rogue security software? How to remove malware such as a virus, spyware, or rogue security software.

How malware can infect your PC. Microsoft security help and learning. Microsoft Defender can help protect your entire family's Windows, Android, and Mac devices from malicious apps and other malware.