1.
Windows hidden "god mode" folder Windows offers a centralized Control Panel for all of the OS settings, which makes it easy for users to tweak everything from desktop background to setting up a VPN. To enter this mode, create a new folder with this exact name (copy and paste it): God Mode.{ED7BA470-8E54-465E-825C-99712043E01C}. The folder icon will change to a Control Panel-style icon, and you will be able to jump in and change all kinds of settings. Note: Don't try this on Windows Vista 64-bit as it's known to cause a reboot loop.
2.Use Problem Steps Recorder
This handy tool automatically records any mouse clicks and takes
screenshots for you. If you need tech assistance with your computer, go
to Run by typing Windows + R, and then type "psr." Use the tool and by
the time you are finished, you can send this information, neatly
compiled automatically, to the person helping you with the issue. It
will make the process of finding the problem much easier for them, which
means you will be able to get your system up and running faster.
3.Reduce the number of programs running at startup
If your PC is taking too long to boot, it’s probably because you have
far too many programs running at startup. Reducing this is easy, it will
make your PC launch noticeably faster and lighter upon first load. To
change the items running at startup, go to Run using the hotkey Windows
key + R, and type "msconfig." A small window will appear (see the
screenshot below), select the Startup tab. From here you will be able to
turn off many startup programs, which can shave several seconds (or
minutes) off your boot time. (Note Windows 8 has moved this
functionality to the Task Manager). Try to make sure you research what
you are turning off as some processes might be needed by third party
programs or drivers you have installed.
4.Better multiple monitor control
There are several useful keyboard shortcuts for controlling open windows
on multiple monitors. Pressing the Windows Key + Arrow Keys will cause a
window to quickly snap to each side of either monitor. Alternatively,
hitting Shift + Windows Key + Arrows will cause the window to jump to
the other monitor. Lastly, pressing Windows + P will allow you to
quickly set up a second display or projector.