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Secure loading of libraries to prevent DLL preloading attacks
These attacks are known as “DLL preloading attacks” and are common to all operating systems that support dynamically loading shared DLL libraries. The effect of such attacks could be that an attacker can execute code in the context of the user who is running the application. When the application is being run as Administrator, this could ...
Use the System File Checker tool to repair missing or corrupted system ...
Swipe in from the right edge of the screen, and then tap Search.Or, if you are using a mouse, point to the lower-right corner of the screen, and then click Search.Type Command Prompt in the Search box, right-click Command Prompt, and then click Run as administrator.If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.
Download.Ject Payload Detection and Removal Tool
Prerequisites. The Download.Ject Payload Detection and Removal Tool has the following prerequisites: Your computer must be running Microsoft Windows 2000 SP2 or later or a 32-bit version of Microsoft Windows XP. You must log on as a computer administrator or as a member of the Administrators group.
Remove malware from your Windows PC - Microsoft Support
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.
Applies To: OneDrive (home or personal), OneDrive for Windows
Fix problems that block programs from being installed or removed ...
The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs. It also fixes corrupted registry keys. First, you'll need to download the troubleshooter. Download troubleshooter. If you see the File Download box when you start downloading, select Run or Open.
Uninstall or remove apps and programs in Windows
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.
Update drivers manually in Windows - Microsoft Support
Before you begin. Driver updates for Windows, along with many devices, such as network adapters, monitors, printers, and video cards, are automatically downloaded and installed through Windows Update. You probably already have the most recent drivers, but if you'd like to manually update or reinstall a driver, here's how: Update the device driver.
How to troubleshoot Windows Installer errors - Microsoft Support
Describes how to troubleshoot problems that occur when you install, uninstall, or upgrade a program on a Windows-based computer by using Windows Installer.
How to download and install the latest printer drivers
How to download and install the latest printer drivers - Microsoft Support. Windows 11 Windows 10. Most printers require that you install the latest printer driver to help the printer work well. Your driver could also be damaged if you've experienced power outages, computer viruses, or other problems.
Fix printer connection and printing problems in Windows
Open Get Help. If the Get Help app is unable to resolve your printer issue, try the possible solutions listed: Windows 11 Windows 10 Windows 8.1 Windows 7. Step 1. Unplug and restart your printer. Step 2. Check cables or wireless connection. Step 3. Uninstall and reinstall your printer. Step 4. Install the latest driver for your printer. Step 5.