Category Archives: Windows
Repairing Corrupt Windows System Files
System File Checker and DISM Commands Windows provides built-in tools for diagnosing and repairing system corruption. System File Checker (SFC) validates and repairs protected system files, while Deployment Image Servicing and Management (DISM) analyzes and restores the Windows component store. These commands are commonly used during troubleshooting to resolve issues such as corrupted services, damaged […]
Excel VLOOKUP Explained: Step-by-Step Example
How to Use VLOOKUP in Excel (Step-by-Step Example) VLOOKUP is one of Excel’s most commonly used formulas. It allows you to search for a value in a table and return related data from another column in the same row. In this example, we will use VLOOKUP to convert a province code into a full […]
Remove Locally Stored Outlook Passwords (Windows 7–10, Outlook 2010–2016)
Use the steps below to remove saved Outlook or Microsoft Office credentials from Windows Credential Manager. This is useful when you need to reset stored passwords or resolve authentication issues, which could be caused by corrupted, cached credentials. Steps to Remove Stored Credentials: Open the Control Panel Open the Start Menu and then select “Control […]
How to Stop Windows 7 from Automatically Installing Drivers and Manually Install them Yourself
This is a little guide I had written a few years ago and never had a chance to publish, until now. Note: This method only applies to Windows 7 Professional, Windows 7 Ultimate, and Windows 7 Enterprise. Other editions of windows 7, such as Windows 7 Home, do not come with Group Policy installed. Purpose […]