How to replace the computer program, can the program made into the computer be modified?

Go to the computer market and buy a Windows 2000 (XP) CD for 5 to 10 dollars.

Follow the prompts all the way (if you want to install a new operating system and need to back up things from the C drive, you don't need to upgrade the installation).

Then the computer restarts, it will continue to install, there are several options in the middle, it is not difficult, choose according to the actual situation.

The installation was successful after a few restarts.

Then take out your computer's drive disk and install the driver.

Then install the software you need.

1. There are a total of three shortcut keys that may be used to switch shortcuts, namely the Windows key, the Alt key and the Tab key, and there are two combinations:

2. First of all, the first shortcut key combination is alt+tab, press the alt key while constantly clicking the tab key to switch windows. This shortcut pops up the interface introduction and the switching speed is fast, but the disadvantage is that it can only be switched one by one:

3. Another shortcut key combination is win+tab. The content of the switch program out of this key combination is also more detailed.,You can use the mouse to click on the program you want to switch.,You don't need to switch one by one like the previous one.,But the disadvantage is that the low-configuration computer switching animation may be a little stuck.。 The above is an introduction to how to quickly switch programs in Windows to the computer:

The most commonly used is alt+tab

Also, in Word there is Ctrl+F6 Alt+F6

The commonly used shortcut keys for the hypervisor are ctrl+alt+del, which can be used to force the program to be shut down, shut down and other operations.

Hello,Do the program into the computer to modify this option is in the system C disk on a hidden mobile game slip file,If you are not familiar with the computer grinding calendar,Try not to change,Change it。 Unable to enter the system properly. If you want to change it, just change the time to 0 seconds or 1 second, and then you can enter the Bila system.

Open the Start Menu in the lower left corner of your computer, find Control Panel Options in the list on the right, and click Open.

Enter the main interface of the control panel, find [Programs] in the list below, and click to enter.

Then we can see a [Default Program] menu, click on the set default program below.

Enter the [Set Default Program Interface], we can see the programs that can be set in the left menu bar.

When using the computer, we often encounter such a situation, when there are multiple browsers installed in the computer, there are always some software that will modify our default opening program, such as after installing Sogou browser, the web page is always opened by default to Sogou browser, and the previous default IE browser has been tampered with. The same is true for some other **and** files, and we can't help but ask how to change the default opening program of the computer? How do I change it back?

First, from the win7 start menu, find it.