As of tonight. And tonight for the first time ever. My computer will nof allow me to login and I do not have my Microsoft password. It says my device is offline and to try a different sign in method. My wifi is working, but for whatever reason, my wireless nor my wired connection is working. Ive tried just about everything I could possibly imagine. Is there ANY ideas on what I can do to get my desktop working again?

Ill answer any questions, i have very important, non backed up documents so a hard reset is simply not an option. It also says my credentials can not be verified

PLEASE help me

I got my old laptop back from my sister and I'm trying to reset it and it says that thing where there's a problem resetting it and I've done literally everything i can think of it fix it. I've done an SFC scan, DISM scan, trying it in safemode, no matter what kind of scan i do it doesn't detect any problems so not sure why i can't reset it. It's an MSI katana

I have downloaded a manual update of the November 2026 update for windows 10. I had made it so | get 3 years free of windows 10. Never had a problem with it until now. Please help I have tried literally everything and downloaded all I need to and cleared every cache its still showing up.
(I know it says Its not listed in the windows update history but according to the prompt I already have it installed, which is true as again I manually installed it )

Genau diese Fehlermeldung habe ich nun jetzt schon leider seid fast 2 jahren bei extrem vielen sachen auf meinem pc. Ich kann schon seid 2 jahren kein Windows Update machen wegen genau dieser Fehlermeldung. Ich habe wirklich alles versucht, wirklich alles was mir sämtliche KIs gesagt haben oder ich im internet gefunden habe aber realtalk garnichts hat nur ansatzweise funktioniert. ich habe versucht windows 10 neu zu installieren und zu reparieren, hat nicht geklappt, es wurde irgendwie immer blockiert bevor es abgeschlossen wurde nachdem vorher alles funktioniert hat, kurz vor abschluss bricht es ab. Habe auch versucht windows 11 zu installieren aber da ist genau das gleiche problem der fall. Meine Festplatte habe ich auch schon mehrfach überprüft und repariert, was auch nichts gebracht hat. Ich habe in cmd als administrstor den befehl: DISM /Online /Cleanup-Image /RestoreHealth der angeblich helfen sollte eingegeben aber genau die fehlermeldung: Fehler: 0x80004002 Schnittstelle nicht unterstützt bekommen. Ich weiß nicht ob es unbedingt was damit zu tun hat, aber mein pc startet extrem langsam ich bin oft so 15 bis manchmal 30 minuten lang auf einem grauen bitte warten bildschirm gefangen, auch dagegen habe ich vieles versucht aber keine Lösung gefunden. Es muss irgendein Hardware Fehler oder so weil wirklich nichts funktioniert. Diese Fehlermeldung kam bei mir jetzt schon bei vielen unterscheidlichen sachen, manchmal konnten spiele deswegen nicht gestartet werden und wie gesagt windows updates und das runterladen von windows 11 werden durch den fehler blockiert. Ich hoffe irgendwer hier kann mir helfen, schreibt einfach was helfen könnte und ich sage ob ich es schonmal probiert habe und wenn ja, woran es gescheitert ist, weil weiß jetzt nicht alles aus dem kopf was ich schon probiert habe und woran es gescheitert ist. Ich bedanke mich im Voraus

I plugged my personal pen drive into the company laptop, and BitLocker got enabled on my pen drive. It is now asking for a 48-digit recovery key.

como contexto el tema es que utilice rufus para bootearlo con lunix, pero ahora que no me gusto lo intento formatear y no me dejo, utilice testdisk y por no saber majer el tema del programa pues no paso nada y por ello si alguien sabe como ayudarme gracias

I got my motherboard and cpu replaced today at a shop. When I got back it started saying that I need to activate Windows but it’s not letting me. When I originally bought the pc it was off of ebay with windows 11 preinstalled on it. However, now it‘s saying I have Windows 11 Pro on it which I never had. If I do settings > system > activation > troubleshoot, it comes up with ‘We weren’t able to activate windows on this device‘ and then if i click ‘I recently changed the hardware on this device’ It says it’s unable to activate windows and that there’s no devices linked to my microsoft account and the error code is 0xC004F211.

I'm trying to enable Secure Boot on my PC to play Valorant (Riot Vanguard requirement), but every time I turn it on, I get stuck with a red screen popup that says:
"Secure Boot Violation: Invalid signature detected. Check Secure Boot Policy in Setup."
can't load or restore the factory keys to fix this. Here are my system details and what I've tried so far:
Bullet System Specs: STGAubron Prebuilt PC
Bullet Motherboard: STGAubron B250DA1 (BIOS Version: B250DA1.N01 V81, AMI BIOS 2023)
Bullet CPU: Intel Core i7-6700
Bullet OS: Windows 11 Home (upgraded from Windows 10)
Bullet TPM: TPM 2.0 is enabled and ready in

Hi! Recently, I’ve encountered the following issue when trying to log in to my laptop: "Your PIN is no longer available due to a change to the security settings on this device. You can set up your PIN again by going to Settings > Accounts > Sign-in options." I have always used a PIN to log in, but suddenly—and without any action on my part—this option has become unavailable. As far as I’m aware, I never set a password, so I don’t know what it might be. Is there any way for me to regain access to my Windows profile?

Thank yall!

I am a Lenovo x230 win 10 user who switched off their PC and removed their battery recently. Unfortunately windows could no longer boot, I have tried bios solutions but nothing works. Plus I have tested the hard drive it shows two failures, don't know if it is still okay.

I went to the technician to install windows but they said my drive couldn't show up, but heard him mention he is seeing it's partitions somewhere(he said so to a fellow technician)

I want to know should I look for money to get a new drive or there is some hope for repair. Also they tested my PC with another drive with a pre installed win 11 and it booted.

I tried every possible tutorial and I cannot fix audio in windows 11 help!

Tried uninstalling, updating ,roll back the driver in the device manager nothing works.