Your computer runs slowly during startup.
Your computer runs slowly during startup.
My machine lags for about half an hour before it works fine again. When I power it on, frame rates drop significantly—like 30fps in games—and it feels sluggish. Even after a while, performance returns. In Task Manager there’s no heavy resource usage, so the cause isn’t obvious. All drivers are up-to-date, and I’ve dealt with power issues before; I replaced my PSU through warranty about six months ago. The hardware specs look good: Windows 10, Intel i9, RTX 2080 Ti, solid state drive, etc. Could someone point out what might be causing this?
If your power supply unit was having problems, the defective part might have caused minor harm to the motherboard, which wasn't immediately apparent. This isn't typical, but it can occur. It's odd that your boot drive appears as Drive 1 and the secondary as Drive 0—it seems reversed from the expected order. Is this a recent issue or has it persisted over time? Have there been any recent setup changes or hardware updates?
Edited August 3, 2022 by An0maly_76
Revised, more info
Could the RAM not be compatible? Are there conflicting XMP/DOCP settings?
Are they distinct RAM sticks? They seem identical and have functioned well for about eight months. When I power on the PC, the fans initially run loudly before slowing down, then resume normal operation. It feels like a brief warm-up or cool-down. However, after an hour in a ventilated area with regular cleaning, there’s no dust accumulation or issues.
What you're describing involves variations in how different systems handle memory and cooling. If you initially had an 8GB RAM kit and later added another 8GB, there might be compatibility differences between the two units. This can lead to problems with addressing or communication between the sticks. Regarding fan behavior, sudden loudness at startup could indicate a motherboard fault, as most systems rely on the motherboard to manage fans—often via USB connections. For example, I updated a Lenovo M71E with an H61 motherboard that briefly increased fan speed when powered on, but it settled quickly. In contrast, my 5900X/RTX3060 setup ran very quietly until temperatures rose, only becoming noisy after about 60-70°C while using custom profiles. Another case involved a motherboard switching from an ASRock controller to an ASUS one, causing fan speeds to spike and then drop when the screen appeared. These instances suggest that fan control varies between boards and interfaces, and any unexpected loudness at startup usually signals a potential hardware or software issue.
Thanks a lot! I checked it carefully. I exchanged my RAM with a friend, and he gave me his 2x16GB sticks while I had my RGB 2x8GB. They probably bought them separately. After the swap, I noticed the fans getting noisy for a short time after startup but not for long sessions. Then I was able to hit 240fps in League of Legends without adjusting any other settings.
You must check the RAM speed (MHz) with and without DOCP or XMP settings, the timing details, and confirm the actual chip type. It's not all the same. Regarding fans, just a few minutes of high volume before reducing it seems questionable. Edited August 3, 2022 by An0maly_76 Updated, more info
You can try adjusting your BIOS settings by locating the DOCP or XMP options and disabling them. To identify the chip types, you may need to consult your motherboard manual or manufacturer documentation. YouTube tutorials can help guide you through these steps if you're comfortable with basic navigation.
Turning off DOCP / XMP is straightforward—start up BIOS (often F2 or DEL during the splash screen) and locate DOCP / XMP settings within the configuration. Settings may differ depending on the brand (ASRock, Gigabyte, Asus, etc.). You can quickly check DOCP values and temporarily disable them. Make sure timing options align with your RAM capabilities; mismatched timings can cause issues. For confirming your RAM’s non-OC speeds, the motherboard typically provides this information without DOCP / XMP active, though it should also appear in the product documentation. CPU and board makers list their maximum supported speeds on their official pages.