How to see your PC system uptime live on Windows 8.1, Windows 8, Windows 7 and XP

In today's versions of Windows, you need to restart your PC for fewer activities. If you installed some driver, made some system-wide setting change, installed updates or if you uninstalled a program, Windows may need to restart. Except for these tasks, you can mostly avoid doing a full shutdown or restart and simply hibernate or sleep. Windows 8's hybrid shutdown in fact logs you out and hibernates. So if you ever need to find out how long exactly how PC is on since the last reboot or full shutdown, you can find it out easily.

Fix: You do not have sufficient access to uninstall a program. Please contact your system administrator

Back in Windows Vista, Microsoft added a new security feature called 'User Account Control' (UAC) which blocks potentially dangerous actions that can be executed automatically by malware. UAC dims the whole screen and shows a confirmation dialog. It limits the access rights of the user account even if your account is an Administrator. To install and uninstall most programs, you need need to elevate. Sometimes, you may get this message when uninstalling programs: "You do not have sufficient access to uninstall. Please contact your system administrator". Let us see how to fix this.

Directly open Registry key in Windows 10 and other Windows versions

How to directly open a Registry key with one click

In Windows, editing the Registry is a common task for customization and fine tuning of the OS. Various websites related to tweaking instruct you to go to different registry keys. I would like to share a number of methods and tools to directly open a Registry key and skip manual navigation with the Registry Editor. This can be done with a simple VB script file, PowerShell, and also with a few useful tiny apps.