I can't open excel or word after a tune up

Hello Michael,
We regret for the inconvenience caused. We suggest you to restore changes made by AVG PC Tune Up by following the instructions in http://avgread.me/1OePtYK and let us know the status. Thank you.

I just did a tune up yesterday  and now I can't open Excel or Word.  When I looked at the list it said that excel and word were impactless.

Hello Michael,
We regret for the inconvenience caused. We suggest you to restore changes made by AVG PC Tune Up by following the instructions in http://avgread.me/1OePtYK and let us know the status. Thank you.