Windows 10: Need a PC GENIUS........ : 2 Errors: game instability and unarc.dll installation issue.

So this is a new issue for me.Had my pc about a year.My PC Specs:13th Gen IntelR CoreTM i7-13700F 2.10 GHzWINDOWS 11 Home7 fan, air cooled32 GB RAM 6000MHz8 GB NVIDIA GeForce RTX 4060 TiC:// 4TB SSD D:// 12TB HDDE:// 1TB SSDRecently, I have noticed when installing new games, it gives a new error. "ISDone.dllAn error occurred while unpacking.Unarc.dll returned an error code -1ERROR: Archive Data corrupted decompression fails"I have gone through troubleshooting searching online. I have re-downloaded the game, I have tried installing on another drive, I have checked file integrities, I

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Isdone. Dll and Unarc. Dll

Hello

I built a PC like an year ago and it was working fine .

One day I was installing a game and I got an error of archive corrupted i.e Unarc. Dll and Isdone. Dll

After that I installed another game and it was installed successfully.

Then I installed a game and the same error happened

I tried everything

Increasing Virtual Memory worked for me for some time but after a couple of days same error happened again

I tried to copy paste the following dll files and it didn't work for me either.

I tried sfc in CMD

I even reinstalled windows and it still wasn't resolved

It only happens when installing big games like GTA 5

Star Wars Battlefront 2 etc

I used Windows Memory Diagnostic Tool find and error in my RAM and there was No error in my RAM.

My previous Operating System was Win 10 and the same error happened but when I updated to Win 11 I thought that the error will be fixed, but it wasn't.

Please someone suggest me a legit solution

 

While installing Apps getting error unarc.dll missing?

Usually suggest there is a problem with your RAM model or an issue with the game you are installing. See the following:

http://www.tomshardware.com/answers/id-3535196/...

 

D3dx9_30.dll Not Found error in Ashes Cricket 2009

Important Note: Do not, under any circumstances, download the d3dx9_30.dll DLL file individually from any "DLL download site." There are a number of different reasons that downloading DLLs from these sites are never a good idea.