Can't boot missing drivers

Andy, In future please refrain from carrying out multiple topic postings on the same subject! You won't obtain an answer to your query any faster!. Also please try to keep the whole conversation in one question/thread to speed up any resolution. Please see your other posting (https://support.avg.com/answers?id=906b0000000DbSCAA0).
AVG Guru

Andy, In future please refrain from carrying out multiple topic postings on the same subject! You won't obtain an answer to your query any faster!. Also please try to keep the whole conversation in one question/thread to speed up any resolution. Please see your other posting (https://support.avg.com/answers?id=906b0000000DbSCAA0).
AVG Guru

Hello,

After trying to install I can't boot up my computer at all! I have tried everything I can find on boot loops etc for windows 10, I have tried the AVG rescue cd and all the tips on the site and nothing works!

When I try to boot I get the following error messages that a critical driver is missing: File: \WINDOWS\stsem32\drivers\avgRvrt.sys and an error code of 0cx000007B

My computer is now unusable and I am pretty annoyed at having a broken pc after installing one of your products.

Can you offer any help?

Many thanks

Andy Solaini