My internet currupts all my files when downloading ??

[Guest]

hello all im getting really mad At my internet at the moment whenever i try to download anything it currupts all the files its nothing to do with RAM or virus or malware as ive had 5 other peoples laptops in my hiouse and it only does it while connected to my internet as theres works perfect else where and ive just been out and bought an o2 dongle and it works fine downloads everything perfect. Any help on this issue wud be great im an AOL broadband customer and im currently using an HUAWEI ECHOLIFE HG532 router.

this ios the errors i get when trying to install winrar:
Extracting files to "C:\Program Files\WinRAR" folder
CRC failed in WinRAR.exe
CRC failed in Formats\7zxa.dll
CRC failed in RarExt.dll
CRC failed in RarExt64.dll
CRC failed in Formats\UNACEV2.DLL
CRC failed in WinRAR.chm
CRC failed in Formats\7z.fmt
CRC failed in Formats\ace.fmt
CRC failed in Formats\arj.fmt
CRC failed in Formats\bz2.fmt
CRC failed in Formats\cab.fmt
CRC failed in Formats\gz.fmt
CRC failed in Formats\iso.fmt
CRC failed in Formats\lzh.fmt
CRC failed in Formats\tar.fmt
CRC failed in Formats\uue.fmt
CRC failed in Formats\z.fmt
CRC failed in Default.SFX
CRC failed in WinCon.SFX
CRC failed in Zip.SFX

 

[jam163]

I have the exact same problem, same router, same rubbish aol, their tech support refuses to accept its either a fault with the router or the line.