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Operating Systems Help & Support

If you use Windows, Linux, MacOS, ChromeOS or any other operating system use this forum for help and discussions.

791,206 topics in this forum

  1. Windows 10

    My PC window was blocked by a screen message. There was a repeated voice message saying my PC had a Trogen virus and to contact Microsoft. Please hel

    by Windows 10

    Please can you help me to restore my PC Continue reading...

    Windows 10
    Last reply by Windows 10,
  2. Windows 10

    Trojan detected

    by Windows 10

    Hi. Windows security detected 'Trojan:Win32/Wacatac.H!ml' on my desktop PC and it's saying Remediation incomplete. Is this something I should be concerned about? Since it was detected I haven't been able to get emails to my PC, don't know if it's connected. I'm still using Windows 10. I've ran a full system scan a few times but nothing has changed. Continue reading...

    Windows 10
    Last reply by Windows 10,
  3. Windows 10

    Accidentally deleted all the system 32 files in windows 10

    by Windows 10

    Help I accidentally deleted all the Windows system 32 files now my pc won't boot into The windows it just says my pc needs to be repaired \windows\system32\winload.exeError code 0x000000f Luckily It has a dualbooted windows version with the same edition And I was able to enter cmd Now which command should I enter to recover the files Continue reading...

    Windows 10
    Last reply by Windows 10,
  4. Windows 10

    How do I enable multiplayer in Minecraft for my child?

    by Windows 10

    I've followed responses in other threads, but when I click on the Xbox icon in my privacy settings, I get redirected to Xbox Official Site: Consoles, Games and Community | Xbox, which 404s:We are sorry, the page you requested cannot be found.I just want to enable multiplayer in Minecraft for my child? Kind of annoyed that this has to be so difficult. How do I enable it? Continue reading...

    Windows 10
    Last reply by Windows 10,
  5. Windows 10

    De encryption of folders without password

    by Windows 10

    I created one folder and saved files in external storage drive and encrypted the entire folders with files inside. Now I forgot the programme / password under which it is encrypted. How to de encrypt the folders now Continue reading...

    Windows 10
    Last reply by Windows 10,
  6. Windows 10

    I'm trying to play Marvel Rivals, but whenever I launch the game, a message appears. "DirectX 12 is not supported on your system. Try running without

    by Windows 10

    I've tried updating my drivers and it still hasn't worked. Continue reading...

    Windows 10
    Last reply by Windows 10,
  7. Windows 10

    How to increase dedicated video memory in windows 10 pro HP (I have Intel uhd 630)

    by Windows 10

    I want to know how to increase vram Continue reading...

    Windows 10
    Last reply by Windows 10,
  8. Windows 10

    Solution for "Unable to retrieve the prototype property for a reference that is undefined or null"

    by Windows 10

    Hi all! I desperately need help with resolving the error "Unable to retrieve the prototype property for a reference that is undefined or null".I have searched the internet for a solution but could not find any.I am running Windows 10 and recently reinstalled it to sell the computer.Perhaps the problem started when I deleted my MS account from the computer but I am not sure.Please help urgently! Many thanks for your help!Cheers! Nick Continue reading...

    Windows 10
    Last reply by Windows 10,
  9. Windows 10

    Looking for a reliable tool to set up virtual COM ports on Windows

    by Windows 10

    Hi everyone,I’m working on a project where I need to establish a virtual serial connection between two applications on my Windows 10 Pro system. The applications need to communicate via virtual COM ports, but I’m struggling to find a reliable tool to set this up. I need a tool that creates stable virtual COM port pairs. Does&nbs Continue reading...

    Windows 10
    Last reply by Windows 10,
  10. Windows 10

    Hi im trying to convert my drive to efi but I get this error: Cannot find room for the EFI system partition.

    by Windows 10

    Im trying tryting to convert my drive so I can upgrade to windows 11 at first I had some problems because I had 2 drives and I couldnt validate but I unpluged one drive and the validation worked but now when i convert I get the error Cannot find room for the EFI system partition. Continue reading...

    Windows 10
    Last reply by Windows 10,
  11. Windows 10

    When trying to use the camera in Windows 10, I get the message "We need your permission . . ." Have been using the camera prior to this, with no hitch

    by Windows 10

    When trying to use the camera in Windows 10, I get the message "We need your permission . . ." Have been using the camera prior to this, with no hitches. Continue reading...

    Windows 10
    Last reply by Windows 10,
  12. Windows 10

    Windows search is not working, I tried all kinds of ways. Help

    by Windows 10

    Suddenly windows search stopped working, I tried the solutions I found on the internet but it didn't work. Continue reading...

    Windows 10
    Last reply by Windows 10,
  13. Windows 10

    The "Yes" option no longer appears to me when I am allowing an app to make changes; only "no" does. Help :D

    by Windows 10

    And I have followed some solutions like booting into safe mode in change my account to admin account, but it already is a administration account and I can't make any changes to it. I thought restarting will work but the account is disabled. Continue reading...

    Windows 10
    Last reply by Windows 10,
  14. Windows 8

    My Toshiba laptop c850 screen keeps flickering

    by Windows 8

    When I move my laptop the screen frequently flickers and I can't see anything in itBut when I use a flashlight I can anything in itThe screen brightness lowers even tho I didn't set the settings in the display Continue reading...

    Windows 8
    Last reply by Windows 8,
  15. Windows 11

    as soon as i sign into my browser i start getting pop up about having a virus and malware how can i get these **** deleted from my computer

    by Windows 11

    need help getting rid of pop up Continue reading...

    Windows 11
    Last reply by Windows 11,
  16. Windows 11

    No audio from bluetooth headset or speaker unless testing mic

    by Windows 11

    I have had this problem for some time. Running the troubleshooter helped for about a second then it reverted to no sound. Realised it only worked when doing some kind of test with your mic. The audio becomes awful though, any help would be appreciated. Im on Windows 11 btw. Continue reading...

    Windows 11
    Last reply by Windows 11,
  17. Windows 11

    Can i use a bootable stick to help with my problem or i need to return the laptop

    by Windows 11

    My connex laptop doesn't want to sign in..or create my pin to log in with & rejectmy wifi connection, bcs itsl usuallyrestarts. What can i do because, I bought this laptop 1 week ago but still never used it. Ever!! Continue reading...

    Windows 11
    Last reply by Windows 11,
  18. Windows 11

    CHARGING STUCK AT 60%

    by Windows 11

    My HP Pavilion 15 always stuck at 60% while charging. It charges to 60%, then stops charging. I once calibrated the battery, it seemed to be resolved. But it is happening again. What should I do now? Continue reading...

    Windows 11
    Last reply by Windows 11,
  19. Windows 11

    trying to delete a currupted folder but cant delete it

    by Windows 11

    im trying to delete a folder in my F drive (not in c drive) but i cant, because the file/folder is corrupted, i alr try take ownership of that folder but i cant take the ownership it dosent give anything it doesnt do anything can someone help me pls? or maybe its a virus and hor do i delete it? Continue reading...

    Windows 11
    Last reply by Windows 11,
  20. Windows 11

    Can you control one app window with mouse, one with keyboard *at the same time*?

    by Windows 11

    Question about Windows 11 features:Is there a way where I can trap my keyboard inputs to a specific window, while having mouse clicking away to another window won't stop that specific window from receiving the keyboard input.So basically I have 2 app windows from 2 programs, one where I have to press or holding down on the keys on the keyboard, the other has features I need to finely control with mouse clicks/drags while simultaneous giving the first window keyboard inputs. It'd be easy if it's on 2 PCs but these 2 apps are working on the same system, so I need to figure out how to control ess Continue reading...

    Windows 11
    Last reply by Windows 11,
  21. Windows 11

    My PC does not boot after CMOS reset

    by Windows 11

    Hello,I have very wierd problems:Problem 1:At first, the PC didn’t boot at all. It was like there was no power coming out of the PSU.Fix:Bought a new PSUProblem 2:Then, my PC booted perfectly, but it switched off shortly after.Fix:Bought a new CPU Cooler and changed the SATA cable.Problem 3:After that, it didn’t boot. It showed: “Reboot and Select proper boot device”I tried:Setting boot order for my SSD in BIOS (It was recognized by the BIOS), plugin it in different slots on Mainboard, changing SATA cable.Problem 4:After i was unable to fix 3, i reset CMOS. Now, it doesn’t even boot into BIOS. Continue reading...

    Windows 11
    Last reply by Windows 11,
  22. Windows 11

    All connected devices disconnect

    by Windows 11

    After pc boot about 5-30 min all my devices connected to pc Bluetooth and usb but wifi will stay connected they dissconnect for only a few seconds then will reconnect and will happen twice within the first 30 min but after that it wont happen untill i turn my pc off and back on again. audio stays and no glitchy sounds. i am on windows 11 i have checked all drives but not tried unintsall and reinstall Continue reading...

    Windows 11
    Last reply by Windows 11,
  23. Windows 11

    right click menu doesn’t appear

    by Windows 11

    When i press the right click a sound is heard and it starts to drag items selected instead of showing right-click menu and if no items is selected a rectangle is created and select items inside, i have mailed you before and you showed some steps didnot work like Update Your Mouse/Touchpad Drivers, Verify Touchpad Settings, Test in Safe Mode etc.note that i use the latest update of windows And my laptop model is dell g5 15 Continue reading...

    Windows 11
    Last reply by Windows 11,
  24. Windows 11

    My windows security is not opening I downloaded some game from ocean of games website and then immediately deleted that but still my windows security

    by Windows 11

    My windows security is not opening I downloaded some game from ocean of games website and then immediately deleted that but still my windows security and virus scanning software has been disabled Continue reading...

    Windows 11
    Last reply by Windows 11,
  25. Windows 11

    Виправлення неполадок зі звуком у Windows

    by Windows 11

    Динаміки підключені до аудіовихода системного блоку не працюють (чути нечіткий шиплячий тихий звук), а з аудіовиходу монітору працюють нормально Continue reading...

    Windows 11
    Last reply by Windows 11,
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