Go to google throme and tpye windows 7
if you have original windows 7 disc, you can reinstall it if you have recovery windows 7 disc, you can fix it
You just put in the installation disk for Win 7 and it will reinstall itself over the existing OS.
I would just transfer my personal files to a USB stick or external HDD but there is also a program in windows 7 for backup and restore. Search on your start menu to find it.
Windows 7
Yes it can be rerun to preform an reinstall of the system.
it depends on what is wrong with it. you could reinstall vista or get windows 7 but that is only an absolute last resort.
It is not possible for a Windows 95 program KeyCAD Pro to be run using Windows 7. The best solution would be to try and find the same program in an upgraded version that will run on Windows 7.
You have to reinstall Windows. Use you windows DVD and reinstall the OS. If you are uncertain, take help from a professional.
If you have android installed you will need a clean Windows 7 DVD/USB and reinstall. Remember backup!
Yes. The Office program is separate to Windows 7
You can get a free program called enhancemyseven. Which is a program dedicated to making windows 7 enhancements.