I’ll get right to it: anyone using a mature copy of Windows 7 (as opposed to a new computer or a newly installed copy) should not install Service Pack 1 (SP1). This is not a knock on Microsoft, ...

This may sound like it could be the shortest tutorial ever, but if you were planning on just sticking the Windows 7 DVD into your PC come 22 October and hoping for the best, it's a good job you're ...

If Windows Installer Service is missing or not available you can try our recommended solutions below in no particular order and see if that helps to resolve the issue. Enable Windows Installer Service ...