SharePoint 2013 Scheduled Crawls not working

I implemented the SharePoint Crawl on my dev-server. It working fine if we run the crawal manually. I added Scheduled to run the crawl after 10 minutes but its not working. It just show the next Incremental crawl. But the latest added files are not get searched on SharePoint site.
Can you please help how I can fix this issues?

Below error are showing in Crawl Log:
3 Access is denied. Verify that either the Default Content Access Account has access to this repository, or add a crawl rule to crawl this repository. If the repository being crawled is a SharePoint repository, verify that the account you are using has “Full Read” permissions on the SharePoint Web Application being crawled.

1 This item could not be crawled because the repository did not respond within the specified timeout period. Try to crawl the repository at a later time, or increase the timeout value on the Proxy and Timeout page in search administration. You might also want to crawl this repository during off-peak usage times.

1 Error in the Microsoft SharePoint Server People Protocol Handler.

1 Processing this item failed because of a IFilter parser error.