1. Goto HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ Dnscache\Parameters 2. Build A dword that is new value NegativeCacheTime (the worthiness is situation sensitive and painful) and provide it a value of 0 (this is certainly a ZERO).
Since all three computers are impacted and I also assume all of them are attached to the modem that is same router, i do believe your trouble lies with one of these. Something simple you can look at would be to power down both your modem and router for example minute. Turn them off, or unplug them from AC when there is no charged on / off switch. Following moment, restart them by powering them backup. This would reset them. Does this have impact on your condition?
Additionally, perhaps you have tried connecting your ethernet cable directly through the modem to at least one regarding the PCs, bypassing the router? Then you know the problem is with the router and not the modem if everything works fine when you’ve done that. Continuar leyendo «Should you want to stop XP from putting negative entries into cache, you may make this improvement in your registry.»