Unable to update the the minecraft runtime environment (none of the previous fixes work)

Minecraft or the launcher is currently not installed on my computer.

Everytime i run the minecraft launcher to install it, it reaches about 80 percent, and the i get the error "unable to update the minecraft runtime environment.

I have already tried all of the fixes i could find online, from what i can remember:

deleting te minecraft and .minecraft folders and reinstalling

run as administrator

compatibility modes

reinstalling windows

deleting profiles.json (i think its called that)

 

nothing seems to work.

 

the errors found in the launcher log state the following:

[Error: 2020-03-28 17:00:20.5750460: PistonUpdate.cpp(307)] Download of https://launcher.mojang.com/v1/objects/df16c2f18dec9bff9410225bdc716ec409f726c8/libcef.dll failed.

 

[Error: 2020-03-28 17:00:34.3568996: PistonUpdate.cpp(314)] Some downloads failed, update will not proceed.
[Error: 2020-03-28 17:00:34.3571918: UpdatePistonComponent.cpp(50)] Piston update failed!

[Info: 2020-03-28 17:00:57.4828092: NetQueue.cpp(239)] NetQueue: Initiating shutdown.
[Info: 2020-03-28 17:00:57.4828564: NetQueue.cpp(245)] NetQueue: Waiting for worker thread to finish...
[Info: 2020-03-28 17:00:57.4834084: NetQueue.cpp(645)] NetQueue: Worker thread shutting down.
[Info: 2020-03-28 17:00:57.4837440: NetQueue.cpp(248)] NetQueue: Done.
[Info: 2020-03-28 17:00:57.4993580: NetQueue.cpp(239)] NetQueue: Initiating shutdown.

 

Hopefully you can help me with this!