- Could you please try the steps below: Pause and resume the download; Do a Clean Boot and restart your modem/router; Add firewall/antivirus exceptions for.
- Steam download problems? Six vegas' i started the download and the download would stop and start again. I then uninstalled steam and reinstalled steam but that did not fix the problem. I have not installed any new programs that could conflict with steam so i am at a loss why steam would just stop working like this.

Steam Downloads: 0 Bytes Per Second? I was downloading games the past week at about 1.7 MB/S and today while downloading Call of Duty World at War it's downloading very unevenly and keeps stopping (0 Bytes per second).
I have the permanent fix at long last. Yes it's a fix in normal windows not safe mode but you have to go to safe mode first to make sure this fix will work for you.
Fix Steam Download Speed
I found this by comparing processes in safe mode with networking and eliminating processes to find the culprit in normal mode. took about an hour.
First of all reboot your windows 10 pc in safe mode WITH NETWORKING.
If you need to figure out how to do that google it separately or on your phone.
Try to download something on steam. With me, it worked perfectly like a charm, no start-stop.
If that works for you, restart your pc back in normal mode and follow these steps to fix the problem fast.
Go to control panel->administrative tools->services
Looking at the services, CDPUserSvc_3e1f2 is the piece of garbage responsible
Steam At 0 Bytes
double click on the service
click stop and wait for it to stop
change startup type to manual
Steam Bytes Download Fix For Windows 10

Your download after less than a minute will start downloading normally and fast. Start and stop the service to watch it work its garbage magic on your steam downloads.
Steam Download 0 Bytes Fix
You're welcome, share.