How to check bad backlinks in webmaster tool?
 

How to check bad backlinks in webmaster tool?plz provide me procedure for doing this?

there is not any option to check bad link in webmaster tool

I think, there is no proper option to check back links in webmaster tools but you can get some help from here http://www.webdevelopmentseo.com/webmaster/

Yes i am also Searched web master tools but i cant bad backlinks. I am also expect answers

Try using screaming frog SEO spider. It will show you all you need to know about the incoming and outgoing links on your website.

How to check bad backlinks in webmaster tool?
 

other than webmaster tool
1 STEP ONE: HAS YOUR WEBSITE BEEN HIT WITH A PENALTY
2 STEP TWO: GATHERING YOUR BACKLINK DATA
3 STEP THREE: COLLATING YOUR BACKLINK DATA
4 STEP FOUR: IDENTIFYING THE DEAD LINKS
5 STEP FIVE: IDENTIFYING THE B_D LINKS

Check if you received a manual actions penalty in Google Search Console.
Analyze whether your keyword rankings were affected by an algorithm update.
Download your backlink profile through Google Search Console.