Change Wi-Fi password on Linksys WAG120N

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If someone knows your Wi-Fi password and accesses your network without your permission, you can change the password on the router. In this article, I will show how to change Wi-Fi password on Linksys WAG120N. Watch on YouTube Step-by-step Open web browser and login to Linksys router. Usually, it is or Select Wireless… Read more »

Create recovery drive on Windows 8/10

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If you have problems with Windows and you can’t boot into the system as usual, you may use recovery drive to boot into System Recovery Options to troubleshoot and fix these problems. In this article, I will show how to create an USB recovery drive on Windows 10. Note: You can use Windows installation media… Read more »

Take screenshot on Windows

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This article shows 2 methods to take a screenshot on Windows. Quickly take screenshot to a PNG file on Windows 8/10 This method takes screenshot of everything on your screen(s) as PNG file and directly save to C:\Users\(user-name)\Pictures\Screenshots folder. Take screenshot to the clipboard This method works on all Windows versions. You can take a… Read more »

Install font on Windows 10

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If you want to use a new font that isn’t available on your system, you have to install it first. This article shows how to install a new font on Windows 10. Note: The steps are similar for Windows 7/8. Watch on YouTube Section Install font Install font from Fonts window Remove font Step-by-step Install… Read more »

Boot into Safe Mode on Windows 7

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If you have problem on Windows, for example, your PC is infected with malware, conflicted/corrupted drivers, or install an incompatible program, which may cause your system unstable and sometimes you may not be able to boot into Windows in normal mode, you can try to boot into Safe Mode to fix these problems. Note: This… Read more »

Reset password with password reset disk on Windows 8/10


If you forget Windows password, you can use a password reset disk to clear existing password and create a new one. Password reset disk can only reset password for specific user account, you cannot use password reset disk created by one’s account to reset other user account’s password. Note: A password reset disk can only… Read more »

Fix bootmgr is missing on Windows 8/10

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If you haven’t shut down Windows 8/10 properly, possibly run out of battery or power outage, it may cause corrupted system files and result in the error message below when you power on your computer. Your PC/Device needs to be repaired The Boot Configuration Data for your PC is missing or contains errors.   File:… Read more »