how to remove a bad link from google Search Console
how to remove a bad link from google Search Console, your Google Webmaster Tools account and choose "Optimization" "Remove URLs". In the next view, choose "Create a new removal request

how to remove a bad link from google Search Console, your Google Webmaster Tools account and choose "Optimization" "Remove URLs". In the next view, choose "Create a new removal request
Removing a URL from the index with the Google Search Console:
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Log into the Google Search Console and select the desired website.
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Click on “Optimization” in the left-hand navigation.
- Click on “Remove URL” in the sub-menu.
- Click on the button “create a new request for removal” on this page
To remove bad links from Google Index use Google Webmaster tool.
At first go to your Webmaster Tools dashboard and select the proper site.
From the left navigation Click on “Google Index”. You’ll find four options there. Select “Remove URLs” from there.
Now click on ‘Temporarily hide’ and enter the URL that you want to hide. Then click on ‘Continue’.
On the next screen, you’ll see your URL and another field named “Request type”. Here you will find three options. Select the first one which is “Temporarily hide page from search results and remove for cache”. Then Click on “Submit Request”.
Your request to hide the URL has been submitted to Google. You’ll see pending on request Status. When the URL is removed, the status will be changed to ‘Removed’. You can also Cancel the request by clicking on ‘Cancel’ button.
Generally, Google does not take much time to process these requests.
This is the process to remove Indexed Links.
Hope this help you