Private Proxy Replacement?

I bought 20 private proxies with a company, but every 2 weeks they stop working and I have to replace them all. Is this normal? Do private proxies usually "burn out" after a period of time?

No. Once, or maybe even twice you could write off to technical errors/problems. Every 2 weeks for dedicated proxies to just die and have to be replace isn't normal under any circumstance. I have a subscription of 2500 proxies right now with a place and I've had the exact same IPs for over 4 months now. I've not had to swap a single one, and they're not even private/dedicated, so honestly you might want to consider another provider. Sounds like a pain in the ass.

care to name the company so people can
no to watch out

they stop working because they got blocked by the websites where are you using them ? or they just die ? If they die then you will have to change your provider