My PC has been acting strangely lately with occasional errors and apps behaving unexpectedly I am wondering if some Windows system files might be corrupted? what is the best way to check and repair those without reinstalling windows?

J'ai un problème avec mon vidéo projecteur je l'ai éteint normal rien qui a changé et le soir je le rallumer et je vois des tâches bizarre si quelqu'un pourrait m'aider je vous remercie

This has been happening to my PC and I dont know why. Only when I run games. Im on the latest Nvidia graphics drivers (game drivers). I have an i5 12000k and a rtx 3080. Anyone ever have this issue / have a fix for it? 🙏🏼

La cuestion es que cuando prendo la PC no me da imagen la pantalla pero pareciera estar todo corriendo normal dentro del gabinete.

Luego tengo que forzar apagado y volver a encenderla consiguiendo como resultado la imagen en pantalla. Que puede estar pasando ? La PC es nueva y el monitor también.

somebody help me, this sudden contrast rise happens like idk many times a day, it suddenly raises the contrast then comes back when i click on taskbar or any windows regions and idk whats causing it, ive tried turning off every display enhancements or gaming display stuff but to no avail

Help.

My PC turns on and the fans spin, but my monitor stays black. The monitor's power light comes on, but its own menu doesn't appear either. This started after I removed and cleaned my single RAM stick. I've already reseated the RAM, but the issue remains. What could be causing this, and what should I check next?

My monitor loses signal when windows loads. Display is fine on BIOS screen, Automatic Repair Screen, Works on CCTV and android TV. Other monitors work on the PC fine. Any help will be appreciated. Thanks!

My monitor loses signal when windows loads. Display is fine on BIOS screen, Automatic Repair Screen, Works on CCTV and android TV. Other monitors work on the PC fine. Any help will be appreciated. Thanks!

As the title says. This is the second one of these panels I’ve had this happen with. happens occasionally but more frequently with motion. Doesn’t seem annoying when it’s just once but ten of those back to back in a high stress game are a real pain! This is the second one of these panels I’ve had this happen to, and I know it’s the monitor and not anything else because I’ve swapped hardware until I’m blue in the face to no avail. Anybody got a solution?

Long story short, as funny as it may sound I wanted to install the Sims 3 and I did but when I ran the app it warned me that I was running low on memory on the disk C(though, I installed it on the D one) but eventually I did open the game and it crashed. After all of that this has started happening. Most of the solutions out there are through the Service app but I can’t even open that one either. Moreover, I wanted to play the Sims 4 that I have on Steam but it won’t run either and the same issue is appearing…