windows-vps

When a Windows Server instance starts responding slowly, the fastest path to an answer is usually one of three built-in tools: Task Manager, Resource Monitor, or Performance Monitor (PerfMon). They overlap, but each has a distinct job. Task Manager is for quick snapshots, Resource Monitor for per-process diagnosis, and PerfMon for trend analysis over time. … Read more

SMB looks simple until the second user appears. A share that works perfectly for the local administrator fails for a service account because of one inherited ACE, and the symptom is never “access denied” in a useful place — it is an application log line saying the file is in use, or a backup job … Read more

A Windows VPS that suddenly refuses RDP connections is rarely “the server is down”. In most ticket queues the hostname resolves, ICMP answers, port 3389 is open, and the client still fails with something like 0x904, 0x516, or a bare “An internal error has occurred”. Those codes come from three different layers — the client … Read more

IIS recycles application pools on a schedule by default, but the schedule is the wrong tool for almost every problem it gets used to fix. A recycle does not free native memory leaked by an ISAPI filter, does not flush unmanaged heap held by a COM component, and does not fix a managed leak that … Read more

The decision that ages worst on a Windows VPS is picking the operating system from the order form instead of from the runtime matrix. A legacy Web Forms application that needs .NET Framework 4.8.1 fails on Server 2016 because that OS never received that runtime, and a .NET 10 service on 2016 needs manual bundle … Read more

Most Windows VPS hardening advice is written as a checklist you complete over a week. That is the wrong shape for the deadline that actually matters: the window between “the provider finished provisioning” and “the box is reachable from the internet.” If your RDP endpoint answers on a public address before you have done anything, … Read more

Every Windows 10 SKU from Home through Enterprise ships mstsc.exe, so the client side of a Remote Desktop connection to a Windows Server host requires no download. What breaks first connections is almost always one of four things: the server is not listening, the provider firewall drops TCP 3389, CredSSP negotiation fails because the Windows … Read more