I launch the Minecraft Java edition launcher and after that the launcher disappears.

Then the launcher reopens and another window pops up infront saying:

Game crashed

The game crashed whilst initializing game
Error: java.lang.ExceptionInInitializerError
Exit Code: -1

 I click "view crash report".
Heres what it says:

---- Minecraft Crash Report ----
// Why did you do that?

Time: 15/11/20 11:15 AM
Description: Initializing game

java.lang.ExceptionInInitializerError
at ekh.<init>(SourceFile:65)
at djz.<init>(SourceFile:404)
at net.minecraft.client.main.Main.main(SourceFile:177)
Caused by: java.nio.file.FileSystemNotFoundException: C:\Users\Other Users!!
at com.sun.nio.zipfs.ZipFileSystem.<init>(ZipFileSystem.java:120)
at com.sun.nio.zipfs.ZipFileSystemProvider.newFileSystem(ZipFileSystemProvider.java:117)
at java.nio.file.FileSystems.newFileSystem(FileSystems.java:326)
at java.nio.file.FileSystems.newFileSystem(FileSystems.java:276)
at abm.a(SourceFile:52)
at abm$$Lambda$2112/1296583009.accept(Unknown Source)
at x.a(SourceFile:351)
at abm.<clinit>(SourceFile:41)
... 3 more

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

– Head –
Thread: Render thread
Stacktrace:
at ekh.<init>(SourceFile:65)
at djz.<init>(SourceFile:404)

– Initialization –
Details:
Stacktrace:
at net.minecraft.client.main.Main.main(SourceFile:177)

– System Details –
Details:
Minecraft Version: 1.16.4
Minecraft Version ID: 49fbed49313548f993174943cdd782dd
Operating System: Windows 8 (amd64) version 6.2
Java Version: 1.8.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1272580344 bytes (1213 MB) / 1610612736 bytes (1536 MB) up to 2147483648 bytes (2048 MB)
CPUs: 4
JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
Launched Version: 1.16.4
Backend library: LWJGL version 3.2.2 SNAPSHOT
Backend API: NO CONTEXT
GL Caps:
Using VBOs: Yes
Is Modded: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
CPU: <unknown>

And yeah, thats it.

idk how to take screenshots btw sorry for that