Unable to start scan because endpoints are not available after update.

So I put off updating my antivirus software for a while, and I finally decided to do it today. One of the options for updating came with a 20 day trial of the paid version of the software (I had been using the free version, I’m poor). I decided to try it out to see if it was worth paying for. Needed to restart my computer so I did. Now I’m loaded back up and avast wants to run a full system scan to make sure everything is OK. I try to approve the scan and I get this error: “Unable to start scan. There are no more endpoints available from the endpoint mapper”

I didn’t change any settings before trying the scan so I know I didn’t turn something off manually. Is this a common problem? Did I install something wrong? I also tried verifying my account and it keeps saying it sent the email but nothing is showing up in my inbox.

  • Which Avast…? (Free/Pro/IS/Premier)
  • Which version…?
  • OS…? (32/64 Bit…? - which SP…?)
  • Other security related software installed…?
  • Which AV(s) did you use before Avast…?

Sorry for the lack of details in my original post.

  • Windows 7 64 bit
  • No security software other than Avast.
  • Not sure how to tell exactly which version of Avast I have, in my settings menu it says I have version 2015.10.2218 but it doesn’t say if I’m running pro or premier or whatever. I assume it’s not Free because this was supposed to be a 20 day free trial of the paid software.
  • Avast is the only AV that I ever installed on this system.
  1. Download Avast Free Antivirus: https://files.avast.com/iavs9x/avast_free_antivirus_setup.exe
  2. Follow instructions: https://www.avast.com/uninstall-utility (Run this tool for all prior installed Avast versions…!!)
  3. Reinstall Avast with the downloaded installer from point 1.
  4. Reboot.

I followed your instructions. I’ve run the avastclear and re-installed from the fresh free avast installer. Smart scan is running now. Something that concerns me though. During both avastclear and re-install I got multiple error: cannot read file…" popups. They said “install cannot continue” but when I clicked OK install continued and finished, claiming to be successfully uninstalled/installed respectively. What’s up with that?

Could you provide a screenshot…!?

I didn’t take one because I assumed the install would not complete and I was going to need to re-try it. Avast seems to be functioning properly. I need to make a habit of taking screenshots/progress pics when troubleshooting =( I guess I’ll let it ride until a problem comes up, then deal with it as it plays out. Thanks for your help.

OK, you’re welcome.