Good fps but crazy input lag

Question

My pc:

GTX 1660

Ryzen 5 5600x

Asus ROG STRIX B550-F GAMING

Corsair 16GB (2 x 8GB) Vengeance LPX, DDR4 3600MHz, CL18, 1.35V

Corsair 650W TX650M

16gt RAM

Devices:

Apex pro

Logitech g pro wireless superlight

XV270P 27" 165Hz connected with DP

What I've tried and didn't help:

-Replaced every component in my computer (but psu)

-Windows reinstallation

-Bought a new mouse

-Updated gpu drivers

-Switched to my old gpu which didn't have this input lag problem

-Certain settings in nvidia control panel and power supply things, fast startup etc.

It seems to me that after the pc has been shut down for a long time (the night for example), the lag isn't than crazy, but still noticeable. As the day progresses, the input lag gets worse.

Things that have got it working for a while but then continued to lag:

-Updated ryzen chipset and then it worked for a while

-The first time that I reinstalled windows it worked for a while

The input delay is not only noticeable in games, but also on my desktop, so my game's settings shouldn't be affecting it.

I don't remember doing anything significant that could've affected the performance of my computer negatively

I also did these commands someone suggested me, no help.

sfc /scannow

dism /Online /Cleanup-Image /RestoreHealth

sfc /scannow

DISM /Online /Cleanup-Image /CheckHealth
DISM /Online /Cleanup-Image /ScanHealth
DISM /Online /Cleanup-Image /RestoreHealth
DISM /online /cleanup-image /startcomponentcleanup /resetbase
DISM /online /cleanup-image /startcomponentcleanup
SFC /scannow

Answer 1

Hi and thanks for reaching out. My name is Bernard a Windows fan like you. I'll be happy to help you out today.

I understand the issue you have, nothing to worry I am here to help since you have done all the basic steps to fix the issue, If none will work from the solution you have done, I suggest doing an in-place upgrade wherein it will upgrade the device to the latest version and repair all issues without deleting any files.

Note: Before doing this make sure to create a restore point: https://support.microsoft.com/en-hk/help/402753...

1. go to this link: https://www.microsoft.com/en-us/software-downlo...
2. Select the Download tool, and select Run. You need to be an administrator to run this tool.
3. On the License terms page, if you accept the license terms, select Accept.
4. On the What do you want to do? page, select Upgrade this PC now and then select Next.
5. After downloading and installing, it should fix the issue.

Reference: https://www.microsoft.com/en-us/software-downlo...

Let me know how does it go and I hope that helps.

Bernard

Independent Advisor