- #How to change default program to open pdf install
- #How to change default program to open pdf software
If you are using Windows 64-bit, you have to change the value of ProgramFilesDir and ProgramFilesDir (x86). The default directory for the installation of all your programs shall now be D:\Program Files. Now in the right pane look for the value ProgramFilesDir and/or ProgramFilesDir (x86) depending on whether your Windows is 32-bit or 64-bit.ĭouble-click on it and in the box which opens up change its Value data from C:\Program Files to say, D:\Program Files. Now open Regedit and navigate to the following key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion
#How to change default program to open pdf install
If you almost always prefer to NOT install on the System Disk, but instead on another partition, say, the D drive, then rather than changing the default location every time, you can edit the registry as follows:īefore you begin, create a system restore point first. You can easily move Windows Apps to another Drive and change its Install location.
#How to change default program to open pdf software
It states that if you change the location of the Program Files folder, you may experience problems with some Microsoft programs or with some software updates. Windows uses the System Disk for installing any new applications, That is, if your Windows is installed on the C Drive, the default folder where all the applications you install would automatically show up as C:\Program Files, unless of course, you change in manually while installing the application's locations.ĭo note that Microsoft does not support changing the location of the Program Files folder by modifying the ProgramFilesDir registry value. To change the default installation folder, the data must be modified in the ProgramFilesDir key and a new path must be chosen for the installation folder. This can, however, be changed by selecting another folder or location or partition. So, once software programs are installed they go by default to C:\Program files on the computer. It's a convention that ensures proper inter-operation between your program and the OS's application and security models. Microsoft recommends the C:\Program Files folder for the default installation destination.
The typical path is normally in Windows 32-bit is C:\Program Files and in Windows 64-bit is C:\Program Files and C:\Program Files(x86). In Windows 11/10/8/7 OS, by default, software gets installed on your System Drive, usually C drive, in the Program Files folder.