Windows-10

This article will tell you how to install Cygwin on windows correctly and successfully.

All folders in the Win7 operation system computer are read-only by default. The reason why they cannot be modified is caused by system error. This article will tell you how to fix it step by step.

When I install the .Net framework 4.8 on windows 7, in the last installation wizard window, it said the error The timestamp signature and/or certificate could not be verified or is malformed. This error happened on all the Windows OS that version is earlier than Windows 10. This article will tell you how to fix

When I install the .Net Framework on windows 7. I encounter an error that said A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider. Below are the detailed error messages.

When I start Eclipse on windows 7, it prompts an alert dialog with the error message the procedure entry point ucrtbase.terminate could not be located in the dynamic link library api-ms-win-crt-runtime-1l-1-0.dll. This article will tell you how to fix it.

Recently, I found when I use my iPhone as a hotspot, I can not use it as WiFi to connect my Windows Laptop to the internet. This article will tell you how to fix it.

Run as administrator feature is very important on windows, it protects your Windows OS from security risks. This article will tell you how to run cmd as administrator both in graphical user interface and command line. The method can be used to run PowerShell as administrator and other windows programs also.

Windows environment variables are very important, it plays an important role in Windows OS. This article will tell you how to set windows environment variables both on GUI and command line.