While you can (without too much trouble) fix runtime error 429 - there are many ways
to do so; but this tool is hands down the most effective and user-friendly one. If you are currently thinking of reformatting your hard disk to try to get your pc up to speed again, a quick registry repair is an easy option for you. In addition, to rid your pc of various woes, you might consider updating your os files, hence solving problems that are attributable to out of date or damaged files. Recovering damaged data is a must these days because it allows us to be more effective whether we use our pcs for work or for play (or both). A basic understanding of the mechanics of your windows system should be high on your list of priorities - it can lead you right to the cause of any errors you're experiencing so you can quickly be up and running again.